Clinical trials: Vitamin D
Secondary Hyperparathyroidism
ACHIEVE: Optimizing the Treatment of Secondary Hyperparathyroidism
The purpose of this study is to compare the proportion of chronic kidney disease (CKD) subjects on dialysis receiving Sensipar® and low dose vitamin D or escalating doses of vitamin D alone who are able to achieve the National…
- Trial name
- NCT00135304
- Testing
- Sensipar®, Vitamin D
- Volunteers
- 170 people
- Sponsor
- Amgen
Secondary Hyperparathyroidism Due to Renal Causes, Vitamin D Insufficiency
Repeated-dose Safety, Efficacy, Pharmacokinetic and Pharmacodynamic of CTAP101, Immediate-release Calcifediol, High-dose Cholecalciferol, and Paricalcitol Plus Low-dose Cholecalciferol in Patients With Secondary Hyperparathyroidism, Chronic Kidney Disease 3-4 and Vitamin D Insufficiency
An Open-Label, Repeated-Dose Safety, Efficacy, Pharmacokinetic and Pharmacodynamic Study of Oral CTAP101 Capsules, Immediate- Release (IR) Calcifediol, High-Dose Cholecalciferol, and Paricalcitol Plus Low-Dose Cholecalciferol in…
- Conditions
- Secondary Hyperparathyroidism Due to Renal Causes, Vitamin D Insufficiency, CKD Stage 3, CKD Stage 4
- Trial name
- NCT03588884
- Testing
- Calcifediol Oral Capsule, Calcifediol Oral Product, Cholecalciferol
- Where
- 3 sites in United States
- Volunteers
- 69 people
- Sponsor
- OPKO Health, Inc.
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
Menopause, Perimenopause
A Study to Examine the Effects of a Daily Supplement on Common Symptoms of Perimenopause and Menopause
Symptoms of perimenopause and menopause can significantly affect overall quality of life. It is hypothesized that daily supplements can reduce the severity of these symptoms.
- Trial name
- NCT06018740
- Testing
- Daily Balance Gummy
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hologram Sciences
Healthy
Effect of Probiotics on Testosterone in Men
This study evaluates the effect of L. reuteri ATCC PTA 6475 supplementation on testosterone in men.
- Trial name
- NCT04577625
- Testing
- Lactobacillus reuteri (L. reuteri)
- Where
- Sweden
- Volunteers
- 60 people
- Sponsor
- BioGaia AB
Vitamin D Deficiency
A Study to Assess the Effectiveness of an Investigational Drug in Elderly Subjects With Low Vitamin D Levels (0822A-009)
This study will assess the effectiveness of an investigational drug in elderly subjects with low vitamin D levels.
- Trial name
- NCT00242476
- Testing
- MK0822A
- Volunteers
- 216 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme 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
Osteoporosis
Comparing Efficacy and Safety of AryoGen Pharmed Biosimilar Denosumab 60 mg (Arylia) Versus Prolia® in Improvement of Bone Mineral Densitometry (BMD) Among Osteoporotic Postmenopausal Women
The purpose of this study is to compare the efficacy and safety of Denosumab 60 mg produced by AryoGen Pharmed and Amgen Denosumab 60 mg among osteoporotic postmenopausal women.
- Trial name
- NCT03293108
- Testing
- Denosumab, calcium, vitamin D
- Where
- Iran
- Volunteers
- 190 people
- Sponsor
- AryoGen Pharmed Co.
Myelodysplastic Syndrome
Study of High-Dose Pulse Administration DN-101 (Calcitriol) in Patients With Myelodysplastic Syndrome (MDS)
The purpose of this study is to determine the safety and efficacy of DN-101 (calcitriol) in patients with myelodysplastic syndrome who are dependent on repeat blood transfusions.
- Trial name
- NCT00057031
- Testing
- DN-101 (calcitriol)
- Where
- 10 sites in United States
- Volunteers
- 46 people
- Sponsor
- Novacea
Overweight, Obesity
Can We Achieve 'high-quality' Weight Loss Through Supplementation and Exercise? the TRIM MUSCLE Study
The purpose of this study is to determine whether the combination of two dietary supplements: MUSCLE 5, which contains protein, creatine and vitamin D and TRIM 7, which contains beet extract, caffeine, coenzyme Q10, alpha lipoic…
- Trial name
- NCT05384431
- Testing
- Muscle5 and TRIM7, Mixed exercise
- Where
- Canada
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Exerkine Corporation
Anemia of Pregnancy, Iron Deficiency Anemia
Liposomal Iron 30 mg Supplement in Non-anemic Pregnant Females
Protocol Summary: Liposomal Iron Supplementation in Non-anemic Pregnant Females This observational study aims to evaluate the efficacy and safety of daily liposomal iron supplementation (30 mg) in non-anemic pregnant women during…
- Trial name
- LITSNPF (NCT06669052)
- Testing
- 30 mg liposomal iron, capsules
- Volunteers
- 714 people, healthy volunteers welcome
- Sponsor
- Orchidia pharmaceutical Industries
Fractures, Bone
A Study to Compare Denosumab With Zoledronic Acid in Subjects With Bone Metastases From Solid Tumors
This is a randomized, double-blind, double-dummy study designed to provide bridging data in an Asian population to Amgen's studies of denosumab in subjects with bone metastases from solid tumors.
- Trial name
- NCT01920568
- Testing
- Denosumab 70 mg/mL, Zoledronic acid 4 mg, Calcium supplement
- Where
- 25 sites in China, Singapore and 1 more
- Volunteers
- 487 people
- Sponsor
- GlaxoSmithKline
Psoriasis Vulgaris
A Psoriasis Plaque Test Comparing Eight Different Formulations of Vitamin D Analogues for the Treatment of Psoriasis
The purpose of this trial is to compare the anti-psoriatic effect of eight different formulations of vitamin D analogues using a psoriasis plaque test design
- Trial name
- NCT01105286
- Testing
- Six different calcipotriol ointment formulations, and two currently marketed topical vitamin D analogues
- Where
- France
- Volunteers
- 24 people
- Sponsor
- LEO Pharma
Secondary Hyperparathyroidism Due to Renal Causes, Chronic Kidney Diseases
Safety, Efficacy, PK and PD of CTAP101 (Calcifediol) ER Capsules for SHPT in HD Patients VDI
Safety, Efficacy, PK and PD of CTAP101 (calcifediol) ER Capsules for SHPT in HD Patients VDI
- Conditions
- Secondary Hyperparathyroidism Due to Renal Causes, Chronic Kidney Diseases, Vitamin D Deficiency, Stage 5 Chronic Kidney Disease
- Trial name
- NCT03602261
- Testing
- Calcifediol Oral Capsule
- Where
- 18 sites in United States
- Volunteers
- 44 people
- Sponsor
- OPKO Health, Inc.
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
Osteoporosis
A Study to Assess Safety and Efficacy of Odanacatib (MK-0822) in Men With Osteoporosis (MK-0822-053)
The purpose of this study is to test the hypothesis that treatment with odanacatib will result in increased bone mineral density (BMD) compared to treatment with placebo.
- Trial name
- NCT01120600
- Testing
- Odanacatib, Vitamin D3, Calcium carbonate
- Volunteers
- 294 people
- Sponsor
- Merck Sharp & Dohme LLC
Osteoporosis
Safety and Efficacy of OSTEOFORM (rhPTH [1-34]) in Increasing Bone Mineral Density in Osteoporosis
OSTEOFORM, containing recombinant (rhPTH [1-34]), enhances bone mineral density and reduces risk for vertebral fracture. This study evaluates the safety and efficacy of OSTEOFORM in the treatment of osteoporosis in…
- Trial name
- NCT00500409
- Testing
- Osteoform, SHELCAL
- Where
- 6 sites in India
- Volunteers
- 82 people
- Sponsor
- Virchow Group
Healthy
Safety and Tolerability of Kiddi® Pharmaton Fizz Effervescent Tablets in Children
Study to evaluate the tolerability and safety of Kiddi® Pharmaton Fizz effervescent tablets, in children of 6 to 14 years, comparing a given formula with an improved one with reduced mineral content (qualitatively equivalent to…
- Trial name
- NCT02184325
- Testing
- Kiddi® Pharmaton Fizz, effervescent tablets, Kiddi® Pharmaton Fizz, effervescent tablets: marketed formula, Comparator product
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Soreness, Muscle, Performance Enhancing Product Use
Acute Study on Muscle Soreness, Damage, and Performance
The acute study will evaluate pre- and post-exercise ingestion of a multi-ingredient supplement in a randomized, double-blind, placebo-controlled, crossover design.
- Conditions
- Soreness, Muscle, Performance Enhancing Product Use, Damage Muscle
- Trial name
- NCT04230226
- Testing
- Pre-workout plus and protein recovery plus
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Pharmanex
Premenstrual Syndrome
A Single Group Study to Evaluate the Effects of a Supplement on Premenstrual Syndrome
This is a virtual single-group study that will last three menstrual cycles (approximately 12 weeks). During the first menstrual cycle, participants will take the supplement as needed (pro re nata) when they feel symptoms of PMS…
- Trial name
- NCT06124326
- Testing
- Premenstrual Syndrome Supplement
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Rael