Clinical trials: Vitamin D3
Secondary Hyperparathyroidism, Hypocalcemia
Bioequivalency Study of Calcitriol Tablets Under Fasting Conditions
The objective of this study was to assess the bioequivalence of Roxane Laboratories' Calcitriol capsules, 0.25 mcg, to ROCALTROL® capsules, 0.25 mcg (Roche) using a single-dose, 2-treatment, 2-period, crossover design, under…
- Trial name
- NCT00601328
- Testing
- Calcitriol
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Roxane Laboratories
Hypoparathyroidism
Oral PTH(1-34) PK and PD Study in Patients With Hypoparathyroidism
A Randomized, active comparator, two-part, partial crossover design. The study is designed to assess the pharmacokinetics and pharmacodynamics of EnteraBio's Oral PTH(1-34) [EB612 (EBP05)] in adult patients with…
- Trial name
- NCT03516773
- Testing
- EB612 (EBP05), NATPARA/NATPAR
- Where
- Israel
- Volunteers
- 20 people
- Sponsor
- Entera Bio Ltd.
Diabetes, Diabetic Retinopathy
Diabetic Retinopathy Functional Evaluation Study: Monitoring Carotenoid Vitamins Treatment Using ERG
To evaluate the differences in retinal function as measured by ERG in diabetics with and without retinopathy 2) the ability of the Chromatic Electroretinogram (chERG) to detect changes in global retinal function following…
- Trial name
- NCT04117022
- Testing
- DVS supplementation
- Where
- 2 sites in United States
- Volunteers
- 45 people
- Sponsor
- ZeaVision, LLC
Osteoarthritis, Knee, Osteoarthritis
A Study of the Feasibility of Using the Dietary Supplement "ARTNEO" in Patients With Osteoathritis
The goal of this clinical study is to evaluate the effectiveness of the properties that support the functional state of the joints and the safety of the dietary supplement for food ARTNEO®, oral capsules, in patients with stage…
- Conditions
- Osteoarthritis, Knee, Osteoarthritis, Knee Osteoarthritis, Knee Arthritis
- Trial name
- NCT05975879
- Testing
- undenaturated collagen type II, methylsulfonylmethane, boswellia serrata, vitamin D3 (cholecalciferol), vitamin C (ARTNEO)
- Where
- 12 sites in Russia
- Volunteers
- 212 people
- Sponsor
- NPO Petrovax
End-Stage Kidney Disease
Evaluate the Survival Benefits of Zemplar Versus Calcijex in Subjects w/ Stage V Chronic Kidney Disease on Hemodialysis
To evaluate the survival benefit associated with Zemplar therapy as compared to Calcijex for the treatment of secondary hyperparathyroidism in subjects with Stage V chronic kidney disease on hemodialysis as measured by time to…
- Trial name
- NCT00062699
- Testing
- Zemplar (paricalcitol injection), Calcijex
- Where
- 60 sites in United States
- Volunteers
- 2,200 people
- Sponsor
- Abbott
Elderly, Frail
Randomized Study Of Exercise And Vitamin D In Frail Elderly Subjects
The study will explore multiple mobility function tests as well as functional and neuropsychological tests in elderly subjects at risk for falls and disability, before and after 4-month exercise and/or Vitamin D intervention.
- Trial name
- NCT00249704
- Testing
- Vitamin D + Exercise
- Where
- 4 sites in United States
- Volunteers
- 64 people
- Sponsor
- Pfizer
Infertility, Female, Polycystic Ovary Syndrome
Antioxidant Supplement Associated With Oral Probiotics in Patients With PCOS in IVF
The aim of the study is to study the effect of an antioxidant food supplement associated with probiotics on the oocyte quality response, oxidative stress and microbiota function in an in vitro fertilization cycle in patients with…
- Trial name
- NCT04670393
- Testing
- FertyBiotic Woman Plus
- Where
- Spain
- Volunteers
- 20 people
- Sponsor
- Fertypharm
Prostatism, Erectile Dysfunction
Study of Dr. Pyke's Supplement for Stream (S4S) in Men With Prostatism and ED
This is the first clinical trial of Dr. Pyke's Supplement for Stream (S4S), a proprietary combination of Panax ginseng extract, L-citrulline, beta-sitosterol and vitamin D3, to investigate its effects on prostatism and erections…
- Trial name
- S4S4BPH/ED (NCT03681392)
- Testing
- Dr. Pyke's Supplement for Stream (S4S)
- Sponsor
- Robert E. Pyke
Osteoporosis
4-Week Study to Assess the Effect of Alendronate and Vitamin D3 Once Weekly on Fractional Calcium Absorption in Postmenopausal Osteoporotic Women (0217A-230)
To compare change in fractional calcium absorption following administration of MK0217A relative to matching placebo, in postmenopausal women with osteoporosis
- Trial name
- NCT00641771
- Testing
- alendronate sodium (+) cholecalciferol
- Volunteers
- 56 people
- Sponsor
- Organon and Co
X-linked Hypophosphatemia (XLH)
Study to Assess the Safety, Pharmacokinetics and Efficacy of KRN23 in Pediatric Chinese Patients With XLH
The purpose of this study is to assess the safety, pharmacokinetics and efficacy of KRN23 in pediatric Chinese patients with XLH
- Trial name
- NCT04842032
- Testing
- KRN23
- Where
- 5 sites in China
- Volunteers
- 28 people
- Sponsor
- Kyowa Kirin Co., Ltd.
Chronic Kidney Disease, Secondary Hyperparathyroidism
20070360 Incident Dialysis
Randomized Trial to Evaluate the Efficacy and Safety of Cinacalcet Treatment in Combination with Low Dose Vitamin D for the Treatment of Subjects with Secondary Hyperparathyroidism (SHPT) Recently Initiating Hemodialysis
- Trial name
- NCT00803712
- Testing
- Cinacalcet, Vitamin D
- Volunteers
- 313 people
- Sponsor
- Amgen
Healthy
DP-R213 Phase 1 Pharmacokinetics Study
A randomized, open-label, crossover, Phase I clinical trial to compare the pharmacokinetics of DP-R213 (Raloxifenel and Cholecaliferol fixed dose combinations) in comparison to each component administered alone in healthy male…
- Trial name
- NCT03010267
- Testing
- DP-R213, Raloxifene, Cholecaliferol
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Alvogen Korea
Post Menopausal Osteoporosis
Evaluation of Adherence With Bisphosphonates and Calcium and Vitamin D Supplements in Women With Postmenopausal Osteoporosis
This study aims to evaluate the adherence of patients to combined treatment with bisphosphonates and calcium and vitamin D supplements, which is one of the usual treatments for postmenopausal osteoporosis.
- Trial name
- OSTEOAD (NCT07105163)
- Where
- 20 sites in Spain
- Volunteers
- 230 people
- Sponsor
- Procare Health Iberia S.L.
Obesity, Rhinitis
Interventional Testing of Gene-environment Interactions Via the Verifomics Mobile Application
The purpose of this study is to study interactions between genes, lifestyle environmental factors like foods, nutritional supplements and non-invasive medical devices and health factors that can be measured without specialized…
- Conditions
- Obesity, Rhinitis, Rhinitis, Allergic, Respiratory Sounds
- Trial name
- NCT02758990
- Testing
- Vitamin A, Vitamin B6, Vitamin C
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Verifomics LLC
Diabetes Mellitus, Type 1, Diabetes Mellitus
Diamyd Administered Into Lymph Nodes in Combination With Vitamin D in Type 1 Diabetes
The objective of DIAGNODE-2 is to evaluate the efficacy of Diamyd compared to Placebo, upon administration directly into a lymph node in combination with an oral vitamin D/Placebo regimen, in terms of preserving endogenous…
- Conditions
- Diabetes Mellitus, Type 1, Diabetes Mellitus, Autoimmune Diseases, Metabolic Disease
- Trial name
- NCT03345004
- Testing
- Diamyd, Vitamin D
- Where
- 18 sites in Czechia, Netherlands and 2 more
- Volunteers
- 109 people
- Sponsor
- Diamyd Medical AB
Autosomal Dominant Hypocalcemia (ADH)
Efficacy and Safety of Encaleret Compared to Standard of Care in Participants With ADH1
The primary purpose of the study is to understand the effectiveness, safety, and tolerability of encaleret when compared to standard of care (SoC) treatment in participants with Autosomal Dominant Hypocalcemia Type 1 (ADH1).
- Trial name
- CALIBRATE (NCT05680818)
- Testing
- Encaleret, Standard of Care
- Where
- 25 sites in United States, Australia and 8 more
- Volunteers
- 67 people
- Sponsor
- Calcilytix Therapeutics, Inc., a BridgeBio company
PMS, Menstrual Cramp
A Randomized Placebo-Controlled Study to Evaluate the Effects of a Gummy and Capsule Supplement on Symptoms of Premenstrual Syndrome
This virtual, randomized, placebo-controlled clinical trial evaluates the effectiveness of a PMS capsule and PMS gummy in alleviating premenstrual syndrome symptoms over 12 weeks.
- Conditions
- PMS, Menstrual Cramp, Mood Change
- Trial name
- NCT06763809
- Testing
- PMS Capsule, PMS Gummy
- Where
- United States
- Volunteers
- 176 people, healthy volunteers welcome
- Sponsor
- Semaine Health
Osteoporosis
Efficacy and Safety of Odanacatib in Postmenopausal Women Previously Treated With Oral Bisphosphonate (MK-0822-076)
The purpose of this study is to assess to what extent sequential treatment with odanacatib results in incremental gains in bone mineral density (BMD) over time in female participants who have received at least 3 years of…
- Trial name
- NCT01803607
- Testing
- odanacatib
- Volunteers
- 135 people
- Sponsor
- Merck Sharp & Dohme LLC
Osteoporosis
TOP: Recombinant Human Parathyroid Hormone (ALX1-11) on Fracture Incidence in Women With Postmenopausal Osteoporosis
This is an 18-month, double-blind, placebo-controlled, Phase III trial with a 12-month interim analysis of the effect of ALX1-11, recombinant human parathyroid hormone (1-84) (rhPTH [1-84]), on fracture incidence in women with…
- Trial name
- NCT00172081
- Testing
- ALX1-11
- Where
- 174 sites in United States, Argentina and 7 more
- Volunteers
- 2,532 people
- Sponsor
- Shire
Osteoarthritis, Osteoarthritis, Knee
A Clinical Trial Investigating the Effect of Salmon Bone Meal on Osteoarthritis Among Men and Women
The purpose of this study is to evaluate the efficacy of hydrolyzed collagen in osteoarthritis.
- Conditions
- Osteoarthritis, Osteoarthritis, Knee, Osteoarthritis, Hip
- Trial name
- NCT05070871
- Testing
- Hydrolyzed Collagen, CalGo
- Where
- 3 sites in Norway
- Volunteers
- 98 people
- Sponsor
- Hofseth Biocare ASA