To increase the sustainability of healthcare, clinical trials must assess the environmental impact of interventions alongside clinical outcomes. This should be guided by Standard Protocol Items: Recommendations for Interventional Trials (SPIRIT) and Consolidated Standards of Reporting Trials (CONSORT) extensions, which will be developed by The Implementing Climate and Environmental Outcomes in Trials Group. The objective of the scoping review is to describe the existing methods for reporting and measuring environmental outcomes in randomised trials. The results will be used to inform the future development of the SPIRIT and CONSORT extensions on environmental outcomes (SPIRIT-ICE and CONSORT-ICE).

This protocol outlines the methodology for a scoping review, which will be conducted in two distinct sections: (1) identifying any existing guidelines, reviews or methodological studies describing environmental impacts of interventions and (2) identifying how environmental outcomes are reported in randomised trial protocols and trial results. A search specialist will search major medical databases, reference lists of trial publications and clinical trial registries to identify relevant publications. Data from the included studies will be extracted independently by two review authors. Based on the results, a preliminary list of items for the SPIRIT and CONSORT extensions will be developed.

This study does not include any human participants, and ethics approval is not required according to the Declaration of Helsinki. The findings from the scoping review will be published in international peer-reviewed journals, and the findings will be used to inform the design of a Delphi survey of relevant stakeholders.

Registered with Open Science 28 of February 2025.

To assess the feasibility of conducting a definitive randomised controlled trial (RCT) to test the clinical and cost-effectiveness of a tailored exercise intervention compared with usual care for people aged 80 years and older with hip and/or knee osteoarthritis (OA) and comorbidities.

Two-arm, parallel-design, multicentre, pragmatic, feasibility RCT.

Four National Health Service outpatient physiotherapy services across England.

Adults aged 80 years and over with clinical hip and/or knee OA and ≥1 comorbidity.

Participants were randomised 1:1 via a central web-based system to be offered: (1) a 12-week tailored exercise programme or (2) usual care. Participants and outcome assessors were not blinded to treatment allocation.

(1) Ability to screen and recruit participants; (2) retention of participants at 14-week follow-up; (3) intervention fidelity (proportion of participants who received ≥4 intervention sessions as per protocol) and (4) participant engagement (assessed by home exercise adherence).

Between 12 May 2022 and 26 January 2023, 133 potential participants were screened, of whom 94 were eligible. The main reasons for ineligibility were symptoms not consistent with hip or knee OA (10/39, 25.6%) or already having had a physiotherapy appointment (8/39, 20.5%). 51 of 94 (54%) eligible participants were recruited. Participants had a mean age of 84 years (SD 3.5), 31 (60.8%) were female and 96.1% reported their ethnicity as White British (n=49/51). 45 of 51 participants (88%) provided outcome data at the 14-week follow-up time point. Four or more intervention sessions were attended by 13/25 (52%) participants. Home exercise log completion declined over time: 6/23 participants (26.1%) returned completed exercise logs for all 12 weeks. The median number of days home exercises were recorded each week was 5 (range 0–7).

This study demonstrated that a definitive trial would be feasible. Before proceeding, modifications to ensure recruitment of a diverse population and intervention fidelity should be addressed.

ISRCTN75983430.

The WHO has declared climate change the defining public health challenge of the 21st century. Incorporating climate and environmental outcomes in randomised trials is essential for enhancing healthcare treatments’ sustainability and safeguarding global health. To implement such outcomes, it is necessary to establish a framework for unbiased and transparent planning and reporting. We aim to develop extensions to the Standard Protocol Items: Recommendations for Interventional Trials (SPIRIT 2025) and Consolidated Standards of Reporting Trials (CONSORT 2025) statements by introducing guidelines for reporting climate and environmental outcomes.

This is a protocol for SPIRIT and CONSORT extensions on reporting climate and environmental outcomes in randomised trials termed SPIRIT-Implementing Climate and Environmental (ICE) and CONSORT-ICE. The development of the extensions will consist of five phases: phase 1—project launch, phase 2—review of the literature, phase 3—Delphi survey, phase 4—consensus meeting and phase 5—dissemination and implementation. The phases are expected to overlap. The SPIRIT-ICE and CONSORT-ICE extensions will be developed in parallel. The extensions will guide researchers on how and what to report when assessing climate and environmental outcomes.

The protocol was submitted to the Danish Research Ethics Committees, Denmark in June 2025. Ethics approval is expected in September 2025. The SPIRIT and CONSORT extensions will be published in international peer-reviewed journals.

Recent legislation in the UK regarding requirements for new developments to increase biodiversity may have significant implications for the environment and population health. Despite this, relatively little is known regarding the health and social benefits of increasing biodiversity in densely populated urban areas.

This protocol outlines plans for a mixed-method, longitudinal, natural experiment study which will evaluate the planned, biodiversity-focused redevelopment of six small urban parks in Edinburgh, Scotland (UK). Using systematic observation (at baseline, 1 month post-intervention and 1 year post-baseline) and a longitudinal household survey (at baseline and 1 year post-baseline), the primary outcomes of personal well-being, and secondary outcomes of nature connectedness and park usage behaviours, will be assessed, respectively. Consent for data linkage of respondent’s health records will also be sought. Process evaluation will employ semi-structured, qualitative interviews with stakeholders and walk-along interviews with local residents in order to understand implementation processes. Space-related well-being will also be assessed using citizen science approaches.

This study was approved by the University of Edinburgh’s School of Health in Social Sciences ethics committee. This study will provide further evidence for policymakers, the public and researchers of the health and social well-being effects of urban biodiversity interventions. Study findings will be disseminated via public forums such as community workshops and through publication in peer-reviewed journals and presentation at scientific conferences.

Postpartum depression (PPD) is a debilitating condition affecting over 20% of postpartum women, with disproportionately higher rates among black and Latina women compared with their white counterparts. Current recommendations for PPD prevention demand significant healthcare system resources, highlighting the need for alternative, evidence-based interventions that minimise strain on these systems. Mindfulness has been shown to effectively reduce depressive symptoms and prevent relapse across various populations. However, no studies to date have evaluated the efficacy of a digitally delivered mindfulness intervention specifically for black and Latina women at increased risk of PPD.

This article presents the protocol for the Healthy Mama and Baby study, a randomised controlled trial (RCT). This trial evaluates whether a mobile-based (mHealth) mindfulness intervention tailored for pregnant women reduces depressive symptoms among pregnant black and Latina women at high risk for PPD.

We are conducting a fully remote RCT, recruiting 600 pregnant black and/or Latina women at risk of PPD from Kaiser Permanente Northern California (KPNC), an integrated healthcare delivery system. Participants are enrolled before 30 weeks’ gestation. They are randomised into either an mHealth mindfulness intervention arm, which receives access to a mindfulness app tailored specifically for pregnant and postpartum women, or a time-matched and attention-matched active control arm, which receives access to an online program of calming nature sounds. Both arms are instructed to engage in their assigned program for 5–20 min per day for 6 weeks. Outcome assessments are conducted online at baseline, post intervention and post partum (~7 weeks post partum) using validated questionnaires. Outcomes include depressive symptoms (primary) and anxiety, sleep and perceived stress (secondary).

All study procedures have been approved by the KPNC Institutional Review Board. The findings will be disseminated widely through peer-reviewed publications and conference presentations.

NCT05186272.

To investigate whether quantitative retinal markers, derived from multimodal retinal imaging, are associated with increased risk of mortality among individuals with proliferative diabetic retinopathy (PDR), the most severe form of diabetic retinopathy.

Longitudinal retrospective cohort analysis.

This study was nested within the AlzEye cohort, which links longitudinal multimodal retinal imaging data routinely collected from a large tertiary ophthalmic institution in London, UK, with nationally held hospital admissions data across England.

A total of 675 individuals (1129 eyes) with PDR were included from the AlzEye cohort. Participants were aged ≥40 years (mean age 57.3 years, SD 10.3), and 410 (60.7%) were male.

The primary outcome was all-cause mortality. Quantitative retinal markers were derived from fundus photographs and optical coherence tomography using AutoMorph and Topcon Advanced Boundary Segmentation, respectively. We used unadjusted and adjusted Cox-proportional hazards models to estimate hazard ratios (HR) for the association between retinal features and time to death.

After adjusting for sociodemographic factors, each 1-SD decrease in arterial fractal dimension (HR: 1.54, 95% CI: 1.18 to 2.04), arterial vessel density (HR: 1.59, 95% CI: 1.15 to 2.17), arterial average width (HR: 1.35, 95% CI: 1.02 to 1.79), central retinal arteriolar equivalent (HR: 1.39, 95% CI: 1.05 to 1.82) and ganglion cell-inner plexiform layer (GC-IPL) thickness (HR: 1.61, 95% CI: 1.03 to 2.50) was associated with increased mortality risk. When also adjusting for hypertension, arterial fractal dimension (HR: 1.45, 95% CI: 1.08 to 1.92), arterial vessel density (HR: 1.47, 95% CI: 1.05 to 2.08) and GC-IPL thickness (HR: 1.56, 95% CI: 1.03 to 2.38) remained significantly associated with mortality.

Several quantitative retinal markers, relating to both microvascular morphology and retinal neural thickness, are associated with increased mortality among individuals with PDR. The role of retinal imaging in identifying those individuals with PDR most at risk of imminent life-threatening sequelae warrants further investigation.

To address the lack of accurate and accessible mental health medicines-information resources for children, young people and their parents/guardians using design thinking to co-design free-to-use, video resources tailored to this audience.

A multiphase qualitative case study using the Double Diamond model of Design Thinking: Discover, Define, Develop and Deliver. This included iterative prototyping, thematic analysis and public and patient involvement throughout.

Dublin, Ireland with online distribution of the final resources internationally through a free, open-access platform.

A multidisciplinary co-design team including two specialist mental health pharmacists, two academic pharmacists, five consultant psychiatrists, a psychiatric nurse, a youth content specialist, three youth activists and a parent representative.

26 co-designed, medicines-information videos were created, including versions for children (voiced by children), parents/guardians and young people. Videos feature storytelling formats with Bitmoji characters. Feedback from youth and parent collaborators guided design and content. Since launch, www.youthmed.info has had over 25 000 website views and more than 30 000 video views, with engagement from over 91 countries. The resources are also linked on national and international clinical and charity platforms.

Youth Med.Info addresses a gap in accessible, accurate mental health medicines-information by placing users – children, young people, parents/guardians and clinicians—at the centre of its design.

There are estimated to be 3.4 million patients in the UK living after a diagnosis of cancer. We know very little about their quality of life or healthcare usage. Patient-reported outcome measures (PROMs) are tools which help to translate a patient’s quality of life into measurable categories, but how to do this at scale remains underexplored. The study employs a randomised design to assess different engagement strategies for optimising participation, data linkage and questionnaire completion in Northwest London and then nationally, with appropriate research approvals.

We have designed and implemented an online, patient-completed, randomised observational trial. We will pilot it in Northwest London before national roll-out, using initially the General Practice (GP) record of a cancer diagnosis and then exploring the use of social media. The primary objective is to explore the feasibility of recruiting participants via self-identification or contact from the primary care research network and obtaining consent to link participants’ PROMs responses to their cancer registry records. Data collection occurs through a secure platform, with participants directly responsible for data entry. There is no formal target sample size because this is a feasibility study, and we want to explore how many patients we can recruit. Analyses will be conducted using descriptive statistics, repeated measures multilevel modelling and machine learning techniques. If a substantial difference in responses between randomisation arms is detected, ineffective strategies will be removed. If no clear difference is observed, recruitment will continue with periodic reviews based on response rates and data completeness.

The Study Coordination Centre has obtained approval from the London—Surrey Research Ethics Committee and Health Research Authority. We will publish and disseminate the results in local, national and international meetings, in peer-reviewed journals, on social media and on websites.

It has been registered under ‘Investigating Digital Outcomes for Cancer Survivors in the Community’ (NCT06095024).

NCT06095024: Investigating Digital Outcomes for Cancer Survivors in the Community.

Many cancer treatments can result in reduced fertility, impacting survivors’ opportunities for biological parenthood. Fertility preservation (FP) methods for boys and young men, such as cryopreservation of testicular tissue or sperm, offer hope but are currently underused among young male patients with cancer. Despite guidelines recommending early discussion of fertility implications, many newly diagnosed males do not receive FP counselling or referral to fertility services. Male cancer survivors face a higher likelihood of infertility than their peers, yet focused FP decision-making support is lacking. This study aims to address this gap by developing and evaluating the first dedicated patient decision aid (PtDA) for boys and young male patients with cancer aged 11–25 years old, to help them make informed FP decisions before receiving cancer treatment.

The current study follows a multistage process: developing the PtDA, alpha testing for acceptability with former patients, parents and healthcare professionals, and beta testing in clinical settings to ensure effective integration into routine care. Using a combination of interviews and questionnaire data, this research will assess the PtDA’s acceptability and impact on decision-making.

This study has been prospectively registered on the Research Registry (10273). Ethics approval has been obtained from Leeds Beckett University and the National Health Service/Health Research Authority before undertaking data collection. The final resource will be disseminated widely and made freely available online via our dedicated Cancer, Fertility and Me website, for use in clinical and research practice.

If clinical trials measure and report the outcomes included in core outcome sets (COS) for a given condition/disease as a minimum, this has the potential to improve comparability between trials and prevent research waste. Until now, the uptake of the Bronchiectasis and Hidradenitis Suppurativa (HS) COS has not been assessed.

This study assessed the uptake of Bronchiectasis and HS COS using a review of trial registries, with entries taken from ClinicalTrials.gov and the WHO International Clinical Trial Registry Platform. This uptake assessment provides valuable information to inform COS refinement and uncover areas lacking uptake to inform further dissemination requirements.

For each trial, the outcomes included in the trial registry entry were extracted and compared with those included in the corresponding Bronchiectasis or HS COS. The Bronchiectasis COS consists of 18 outcomes, and the HS COS, 6.

Of the trials registered after both COS were developed in 2018, 63% (12/19) of HS trials planned to measure the full COS, whereas for Bronchiectasis, 0% (0/24) of trials planned to measure the full COS. However, of the five priority outcomes to be measured for Bronchiectasis, 4% (1/24) of trials planned to measure all five outcomes.

Both COS publications’ focus was to reach consensus on what outcomes should be measured. Despite both publications referring to the Core outcome Measures for Effectiveness Trials (COMET) Handbook, which discusses the importance of COS dissemination, implementation plans were not included in either publication.

The results suggest that uptake of the HS COS is relatively good, despite yearly fluctuations, whereas for Bronchiectasis, COS uptake is limited. Further research into standardised measurement tools for HS is expected to increase uptake. The focus for Bronchiectasis, however, will be to refine the COS for feasible application in clinical trials. Future COS development publications should use all resources from the COMET initiative to ensure feasible dissemination of the COS.

Obesity is a leading risk factor for global morbidity and mortality, associated with significant healthcare costs that exceed US$260 billion annually in the USA. Weight cycling, the repeated pattern of intentional weight loss followed by unintentional regain, can exacerbate obesity-related health complications. This study aimed to assess the health economic consequences of weight cycling in patients with obesity defined by a body mass index (BMI) ≥30 kg/m², comparing ‘weight cyclers’ with ‘non-cyclers’, and evaluating the impact of a high-protein oral nutritional supplement (HP-ONS) as a maintenance strategy following weight loss via glucagon-like peptide-1 receptor agonists (GLP-1RAs).

Lifetime state transition modelling study with monthly cycles to simulate obesity-associated disease progression.

US healthcare system; societal perspective.

Simulated cohort of adult patients with obesity (BMI ≥30 kg/m²), stratified by weight cycling status.

Weight loss via GLP-1RAs with or without HP-ONS for weight maintenance.

Key outcomes included costs per obesity-related event avoided, life years (LYs) gained and quality-adjusted life years (QALYs) gained, calculated from a US societal perspective. Transition probabilities for disease states were derived from meta-analyses and adjusted for weight cycling and other relevant risks. Costs and health utilities were based on published US studies with future costs discounted at 3% per year. Uncertainty was investigated by deterministic and probabilistic sensitivity analyses.

Non-cyclers experienced 0.090 fewer obesity-associated events, gained 0.602 LYs and achieved 0.518 QALYs compared with cyclers, resulting in total cost savings of approximately US$4592 per patient. In the second scenario, the combination of GLP-1RA treatment and HP-ONS for weight maintenance yielded effective health outcomes with a cost-effectiveness ratio of US$24 276 per QALY gained, well within accepted cost-effectiveness thresholds in the USA, ranging from US$100 000 to US$150 000 per QALY gained.

Weight cycling significantly impacts health and economic outcomes for patients with obesity, underscoring the need for effective weight management programmes, including the use of HP-ONS focused on sustained weight maintenance after weight loss to curtail associated risks and costs.

Prescribing patterns for hyperopia in children vary widely among eye care providers worldwide. This scoping review aims to identify and map the current literature on optical correction and catalogue outcomes reported, particularly in the domains of vision, vision-related functional outcomes and quality of life (QoL) in school-aged children with hyperopia.

This protocol was developed in accordance with the Joanna Briggs Institute’s Manual for Evidence Synthesis. We will include studies involving school-aged children with hyperopia without restrictions on sex, gender, race, ethnicity, type of optical correction, length of intervention, publication date or country of origin. We will include studies with internal or external comparison groups. We will exclude studies associated with myopia control treatments, ocular and visual pathway pathologies affecting vision or visual function. We will search Cochrane CENTRAL, Embase.com and PubMed. Examples of data to be extracted include population demographics, visual acuity, study-specific definitions for refractive error, treatment regimens for optical correction, vision and vision-related functional outcomes and QoL (general or vision-related) as quantified by validated instruments.

Informed consent and Institutional Review Board approval will not be required, as this scoping review will only use published data. The results from the scoping review will be disseminated by publication in a peer-reviewed scientific journal and at professional conferences.

Cleft lip and palate significantly impact a child’s speech and facial appearance. Children undergo cleft repairs in infancy, but poor results from these initial repairs often lead to secondary surgery. In the late 1990s, cleft care provision in the UK was centralised to approximately 11 managed clinical networks or centres. This centralisation has been associated with improvements in speech and aesthetic outcomes, but little is known about the effect of centralisation on the use of secondary surgery. The purpose of this study was to compare the cumulative incidence of secondary cleft surgeries before and after centralisation and the proportion of children achieving good clinical outcomes without secondary surgery.

Retrospective, cross-sectional.

Two cross-sectional studies of 5-year-old children with non-syndromic unilateral cleft lip and palate were conducted, one precentralisation and one postcentralisation.

The cumulative incidence of secondary surgery from birth through age 5 was compared precentralisation and postcentralisation using Fisher’s exact test, as were facial appearance and speech outcomes at age 5. Risk ratios (RR) were estimated using log-binomial multivariable regression models that adjusted for sex and age at evaluation.

Postcentralisation, the proportion of children achieving good or excellent facial appearance increased from 16% to 42% (p

Centralisation of cleft care was associated with improved outcomes of primary lip and palate repairs and a corresponding reduction in secondary surgery.

To determine the proportion of Aboriginal and/or Torres Strait Islander Peoples with diabetes who were monitored according to recommended national guidelines and had their clinical parameters within recommended targets. We also examined trends over time (2013–2022) and compared urban and rural areas.

A repeated cross-sectional study using data from a national general practice database (MedicineInsight, 2013–2022).

De-identified electronic health records (EHR) of people attending 427 mainstream general practices across Australia.

This study included all Aboriginal and/or Torres Strait Islander adults (18+ years) diagnosed with diabetes mellitus who were regular patients (attended at least once a year in three consecutive years) within the MedicineInsight database.

Outcomes measured were (i) monitoring of blood glucose, lipids, blood pressure (BP), renal function and Body Mass Index (BMI)/waist circumference (WC) and (ii) achieving recommended targets: glycosylated haemoglobin (HbA1c) ≤7.0%, fasting glucose 4–7 mmol/L, random glucose 5–10 mmol/L, total cholesterol ≤4.0 mmol/L, low-density lipoprotein 60 mL/min/1.73 m², urine albumin-creatinine ratio (uACR) 2, WC

Between 70% and 90% of individuals were monitored for the clinical parameters above, except for BMI/WC (55%–75%). Trends in monitoring over time were similar across remoteness areas, increasing slightly in 2013–2014 and declining from 2019. Among those monitored, 53%–86% achieved targets for blood glucose, lipids and renal function; 32%–42% for BP; and

The risk of diabetes complications among Aboriginal and/or Torres Strait Islander Peoples could be reduced by improving management of blood pressure and overweight/obesity in all areas, and blood glucose and lipids in rural areas.

Black adults are generally exposed to more stressors over the life course and, due to the intersections of racism and economic and social resources, they tend to have more limited resources to cope with social stressors than white adults. This mismatch between stress exposures and resources may lead to dysregulated responses or reactivity to stressors and contribute to persistent racial disparities seen in adverse pregnancy outcomes (APOs). Prior studies examining stress exposures have been hampered by the challenge of capturing stress exposures comprehensively, given they are manifold, dynamic and accumulate over time. The Stress Reactivity and Maternal Health Study seeks to overcome this limitation by examining the impact of physiological and psychological stress reactivity to everyday stressors on APOs.

We are recruiting 700 nulliparous self-identified non-Hispanic black and white pregnant individuals from academic medical centres in the USA. We use ecological momentary assessments administered via smartphones to collect repeated measurements of exposure to everyday stressors throughout the day over the course of seven consecutive days at two different time points mid-pregnancy (14–22 weeks and 22–28 weeks). At the same time, we collect intensive measurements of heart rate variability, blood pressure, salivary cortisol and positive and negative affect. We will use mixed-effects models to estimate personalised indicators of cardiovascular, neuroendocrine and affective reactivity to everyday stressors. We will then use linear and logistic regression modelling to examine associations of these personalised indicators of stress reactivity with placental histological lesions and the occurrence of APOs. Finally, we will use the gap-closing estimand method to quantify the extent to which racial disparities in adverse placental and pregnancy outcomes are explained by differences in prenatal stress exposure and prenatal stress reactivity.

The Northwestern University institutional review board (IRB) approved this study and serves as the single IRB of record (STU00218683). All participants will sign an informed consent document prior to participation, and data will be treated confidentially. Findings will be disseminated in peer-reviewed scientific journals, briefs, infographics and presentations.

To develop a consensus curriculum describing what information service users should be given prior to cognitive behavioural therapy (CBT).

A Delphi study was undertaken. Following development work with professionals and experts by experience, 30 initial statements were prepared and survey rounds were undertaken until 90% of statements achieved 80% consensus on inclusion or exclusion.

NHS Talking Therapies services in England provide CBT following referral by a professional or self-referral. Out of 1.7 million referrals in 2022–2023 more than 1 million disengaged before or during therapy. Ensuring patients are adequately prepared for CBT is one promising approach to improving engagement and outcomes.

Participants were only included if they had either 3 years of clinical experience in NHS Talking Therapies services or a leadership role in NHS Talking Therapies services. They reported current employment at seven NHS Trusts in England as well as private practice.

Of the 41 participants, 36 completed all three rounds. After three rounds, 27 statements were included by consensus in the curriculum, covering six domains: Emergency information (two statements), What is CBT? (six statements), Practical preparation for CBT (five statements), What does a CBT session look like? (five statements), What is CBT not? (two statements) and How can people get the most out of CBT? (seven statements).

This consensus curriculum provides a basis for ensuring patients are well-prepared for CBT within the context of NHS Talking Therapies. Further research on improving engagement and outcomes from NHS Talking Therapies services should aim to address these 27 topics.