Trial reportContemporary clinical trials2015
VITAL-Bone Health: rationale and design of two ancillary studies evaluating the effects of vitamin D and/or omega-3 fatty acid supplements on incident fractures and bone health outcomes in the VITamin D and OmegA-3 TriaL (VITAL).
Trial report in Contemporary clinical trials, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 27 papers, 8 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
VITamin D and OmegA-3 TriaL (VITAL): Fractures, Vitamin D and Genetic Markers
VITamin D and OmegA-3 TriaL: Effects on Bone Structure and Architecture
VITamin D and OmegA-3 TriaL: Interrelationship of Vitamin D and Vitamin K on Bone
Who cites it
27 citing papers in PubMed, 8 syntheses or guidelines pooled it, 50 citations in OpenAlex.
- Omega-3 fatty acids for the primary and secondary prevention of cardiovascular disease.The Cochrane database of systematic reviews · 2020Pooled it
- Vitamin D and Calcium for the Prevention of Fracture: A Systematic Review and Meta-analysis.JAMA network open · 2019Pooled it
- Omega-3 fatty acids for the primary and secondary prevention of cardiovascular disease.The Cochrane database of systematic reviews · 2018Pooled it
- Polyunsaturated fatty acids for the primary and secondary prevention of cardiovascular disease.The Cochrane database of systematic reviews · 2018Pooled it
- Omega-3 fatty acids for the primary and secondary prevention of cardiovascular disease.The Cochrane database of systematic reviews · 2018Pooled it
- Polyunsaturated fatty acids for the primary and secondary prevention of cardiovascular disease.The Cochrane database of systematic reviews · 2018Pooled it
- Calcium plus vitamin D supplementation and risk of fractures: an updated meta-analysis from the National Osteoporosis Foundation.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2016Pooled it
- Effect of vitamin D supplementation alone or with calcium on adiposity measures: a systematic review and meta-analysis of randomized controlled trials.Nutrition reviews · 2015Pooled it
- Supplemental Vitamin D and Incident Fractures in Midlife and Older Adults.The New England journal of medicine · 2022Trial
- Effects of Vitamin D3 Supplementation on Body Composition in the VITamin D and OmegA-3 TriaL (VITAL).The Journal of clinical endocrinology and metabolism · 2021Trial
- Effects of Supplemental Vitamin D on Bone Health Outcomes in Women and Men in the VITamin D and OmegA-3 TriaL (VITAL).Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2020Trial
- Serum 25-hydroxyvitamin D in the VITamin D and OmegA-3 TriaL (VITAL): Clinical and demographic characteristics associated with baseline and change with randomized vitamin D treatment.Contemporary clinical trials · 2019Trial
- Baseline characteristics of participants in the VITamin D and OmegA-3 TriaL (VITAL): Effects on Bone Structure and Architecture.Contemporary clinical trials · 2018Trial
- Baseline characteristics of participants in the VITamin D and OmegA-3 TriaL (VITAL).Contemporary clinical trials · 2016Trial
- Lung VITAL: Rationale, design, and baseline characteristics of an ancillary study evaluating the effects of vitamin D and/or marine omega-3 fatty acid supplements on acute exacerbations of chronic respiratory disease, asthma control, pneumonia and lung function in adults.Contemporary clinical trials · 2016Trial
- Article
- Hypovitaminosis D in university workers in Southern Ecuador: interactions between gender and lifestyle.Frontiers in nutrition · 2024Article
- Health Effects of Vitamin D Supplementation: Lessons Learned From Randomized Controlled Trials and Mendelian Randomization Studies.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2023Review
- The Effects of Vitamin D Supplementation on Musculoskeletal Health: The VITAL and DO-Health Trials.The journals of gerontology. Series A, Biological sciences and medical sciences · 2023Review
- Rationale and design of an ancillary study evaluating the effects of the cocoa flavanol and/or multivitamin interventions on falls and physical performance outcomes in the COcoa Supplement and Multivitamin Outcomes Study (COSMOS).Contemporary clinical trials · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
rationaleAlthough vitamin D is widely used to promote skeletal health, definitive data on benefits and risks of supplemental vitamin D alone on bone are lacking. Results from large, randomized controlled trials in the general population are sparse. Data on the effects of supplemental omega-3 fatty acids (FAs) on bone are also limited.
designThe VITamin D and OmegA-3 TriaL (VITAL) is a double-blind, placebo-controlled trial assessing the role of vitamin D3 (2000 IU/d) and omega-3 FA (1g/d) supplements in reducing risks of cancer and cardiovascular disease among U.S. men aged ≥50 and women aged ≥55. To comprehensively test effects of supplemental vitamin D and/or omega-3 FAs on skeletal health, the VITAL: Effects on Fractures ancillary study is determining the effects of these supplements on incident fractures among 25,875 participants enrolled in the parent trial. Study investigators adjudicate fractures through a detailed review of medical records and radiological images (hip and femur). In a complementary ancillary, VITAL: Effects on Structure and Architecture is determining the effects of supplemental vitamin D and/or omega-3 FAs on bone with detailed phenotyping during in-person visits. Comprehensive assessments of bone density, turnover, structure/architecture, body composition, and physical performance are being performed at baseline and 2 years post-randomization.
conclusionResults from these studies will clarify the relationship between supplemental vitamin D and/or omega-3 FAs on bone health outcomes, and inform clinical care and public health guidelines on the use of supplemental vitamin D for the primary prevention of fractures in women and men.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.