Clinical Trials Logo

Clinical Trial Summary

The purpose of this study is to evaluate the effect of vitamin D supplementation on the pain score of primary dysmenorrhea. Our hypothesis is that by normalizing vitamin D level could help improve pain score of women who have primary dysmenorrhea.


Clinical Trial Description

This study is aimed to be conducted in randomised controlled trial, comparing between intervention group and placebo group. We include women with primary dysmenorrhea who also have low vitamin D level in this trial. Our primary outcome is to compare visual analog pain scale between intervention and placebo group after treatment. After randomised and allocated, these women will be given vitamin D 50,000 IU or placebo capsules orally weekly for 8 consecutive weeks. We monitor pain score daily from the cycle before the drugs started until complete 8-week course of the regimen mentioned. Also vitamin D levels will be monitored twice, one before treatment and the other after treatment. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04829487
Study type Interventional
Source Mahidol University
Contact Mananya Silpakit, Doctor
Phone +66987795945
Email msilpakit@gmail.com
Status Not yet recruiting
Phase N/A
Start date May 1, 2021
Completion date April 30, 2023

See also
  Status Clinical Trial Phase
Completed NCT05376865 - Effects of Vitamin D Supplementation on Obesity, Inflammatory and Metabolic Markers N/A
Not yet recruiting NCT05214040 - Vitamin D Insufficiency inVestigation Among hospitaLizeD Inpatients
Completed NCT02802449 - To Study the Nutri-Genomic Response of Vit-D Supplementation in African-Americans N/A
Recruiting NCT00992797 - Diabetes Intervention Trial With Vitamin D in Subjects of Nordic and Sub-Indian Ethnicity Phase 2
Completed NCT00960232 - Vitamin D, Blood Pressure, Lipids, Infection and Depression Phase 3
Completed NCT02543671 - Investigation of Vitamin D3 Enriched, Reduced-fat Yellow Cheese Efficacy to Prevent Vitamin D Deficiency N/A
Completed NCT01240213 - Vitamin D, Diet and Activity Study N/A
Completed NCT01793402 - Vitamin D Status and the Adequacy of Vitamin D Intake in Early Preterm Infants N/A
Completed NCT00887666 - Pilot Study: Hypovitaminosis D, Hyperparathyroidism and Hypomagnesemia in Patients With Congestive Heart Failure N/A
Completed NCT05425914 - Impact of Vitamin D3 Supplementation in Non-Sjogren Dry Eye Patients With Low Serum Vitamin D Level Phase 3
Completed NCT05372224 - Effect of Vitamin D and Denosumab on Bone Remodelling in Women With Postmenopausal Osteoporosis N/A
Completed NCT02101151 - Effect of Vitamin D Supplementation on the Metabolic Control and Body Composition of Type 2 Diabetes Subjects in Ajman (UAE) N/A
Completed NCT00695474 - Vitamin D and Type 2 Diabetes - a Cross Sectional Study N/A
Completed NCT02434380 - Effect of Vitamin D Replacement on Maternal and Neonatal Outcomes Phase 3
Completed NCT02534714 - Analysis of Hypovitaminosis D and Osteopenia/Osteoporosis in Spinal Disease Patients Who Underwent a Spinal Fusion at Illinois Neurological Institute, Peoria, IL., a Retrospective Review From November 1, 2012 to October 31, 2014 and Prospective Pilot From July 1, 2015-June 30, 2016
Withdrawn NCT00944606 - Vitamin D Versus Placebo in the Treatment of Vague Musculoskeletal Pain in Children N/A
Recruiting NCT06138249 - Cholecalciferol and Calcifediol Are Both Useful to Improve Vitamin D Serum Levels N/A
Completed NCT05346419 - Antiresorptive Effect of Treatment With Risedronate and Vitamin D in Postmenopausal Patients N/A
Completed NCT03381378 - Vitamin D and Hand Grip Strength at 5 Years in Odense Child Cohort N/A
Completed NCT02452762 - Rapid Normalization of Vitamin D in Critically Ill Children: A Phase II Dose Evaluation Randomized Controlled Trial Phase 2