Clinical trials: Vitamin D Adverse Reaction
Breast Cancer, Endocrine Therapy
Relationship Between Body Composition, Food Consumption, and Micro and Macronutrients With Gene Expression in Breast Cancer
The protocol involves measurement of 25 hidroxy vitamin D, gene expression of cytochrome and vitamin D receptor , endoxifen, tamoxifen, exemestane, and other metobolites related to nutrition and endocrine metabolism.
- Conditions
- Breast Cancer, Endocrine Therapy, Endocrine Therapy Adverse Reaction, Vitamin D Deficiency
- Trial name
- NUTRIBREAST (NCT04389424)
- Testing
- Tamoxifen, Exemestane, Anastrozole
- Where
- Mexico
- Volunteers
- 300 people
- Sponsor
- Instituto Jalisciense de Cancerologia
Diabetes Mellitus, Type 2, Dyslipidemia Associated With Type II Diabetes Mellitus
Effects of High Intensity Statin Therapy on Steroid Hormones and Vitamin D in Type 2 Diabetic Men
The aim of the study was to assess the effect of high intensity statin therapy on testicular and adrenal steroids and vitamin D levels in type 2 diabetes males.It is a prospective study, conducted between march 2021 and July…
- Conditions
- Diabetes Mellitus, Type 2, Dyslipidemia Associated With Type II Diabetes Mellitus, Statin Adverse Reaction, Hypogonadism, Male
- Trial name
- NCT05806723
- Testing
- Atorvastatin 40 Mg Oral Tablet
- Where
- Tunisia
- Volunteers
- 104 people
- Sponsor
- Hopital La Rabta
Vitamin D, Chemotherapy
Effect of Vitamin D Supplementation on Chemotherapy Side Effects After Adjuvant Chemotherapy for Breast Cancer
This randomized controlled Phase III trial was designed to evaluate the effect of vitamin D supplementation (VD) on chemotherapy side effects following adjuvant chemotherapy in breast cancer
- Conditions
- Vitamin D, Chemotherapy, Breast Cancer, Adverse Reaction
- Trial name
- NCT06642441
- Testing
- Chemotherapy + vitamin D2, Chemotherapy
- Where
- 2 sites in China
- Volunteers
- 100 people
- Sponsor
- Jiuda Zhao
Vitamin D, Neoadjuvant Therapy
Effect of Vitamin D Supplementation on the Efficacy and Adverse Effects of Neoadjuvant Therapy in Patients with Breast Cancer
This randomized controlled Phase III trial was designed to evaluate the impact of supplemental vitamin D (VD) on the efficacy and side effects of neoadjuvant therapy in patients with breast cancer.
- Conditions
- Vitamin D, Neoadjuvant Therapy, Breast Cancer, Adverse Reaction
- Trial name
- NCT06642428
- Testing
- Neoadjuvant therapy + vitamin D2, Neoadjuvant therapy
- Where
- 2 sites in China
- Volunteers
- 140 people
- Sponsor
- Jiuda Zhao
HMG COA Reductase Inhibitor Adverse Reaction
Muscle-Related Side Effects of Statins: Functional Impact, Mechanisms, and Potential Relief With Vitamin D Supplementation
This proposal will explore muscle function (strength and endurance) in men and women suffering from statin-induced muscle symptoms. The mechanisms responsible for these muscle symptoms will be explored.
- Trial name
- NCT01493648
- Testing
- Vitamin D
- Where
- Canada
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- CHU de Quebec-Universite Laval
Chronic Heart Failure, Vitamin D Adverse Reaction
Vitamine D Treatment in Chronic Heart Failure
The investigators hypothesized that in vitamin D deficiency the 25-OH-D3 vitamin substitution improve the heart function in chronic heart failure.
- Trial name
- NCT01535196
- Testing
- Vigantol oil and MCT oil
- Where
- 2 sites in Hungary
- Volunteers
- 8 people
- Sponsor
- Semmelweis University
HMG COA Reductase Inhibitor Adverse Reaction
Vitamin D Replacement in Statin-Induced Myopathy
Pretreating people with replacement doses of vitamin D will allow them to tolerate Statin medications that have caused muscle pain for them in the past.
- Trial name
- NCT01400009
- Testing
- Vitamin D (Cholecalciferol )
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Musculoskeletal Disease Other, Isotretinoin Adverse Reaction
Relationship Between Serum Vitamin D Levels and Musculoskeletal Adverse Effects in Patients Using Isotretinoin
Isotretinoin (ISO) has been used in the treatment of patients with severe acne vulgaris (AV) that is resistant to standard therapy with systemic antibiotics and topical agents, over the last few decades.
- Conditions
- Musculoskeletal Disease Other, Isotretinoin Adverse Reaction, Vitamin D Deficiency
- Trial name
- NCT04204304
- Testing
- Isotretinoin
- Where
- Turkey (Türkiye)
- Volunteers
- 177 people, healthy volunteers welcome
- Sponsor
- Ankara Training and Research Hospital
Stevens-Johnson Syndrome, Drug Reaction With Eosinophilia and Systemic Symptom
Vitamin D Levels in Non-immediate Drug Hypersensitivity Case-control Study
Serum vitamin D levels in drug-induced non-immediate reactions
- Conditions
- Stevens-Johnson Syndrome, Drug Reaction With Eosinophilia and Systemic Symptom, Maculopapular Exanthem, Vitamin D Deficiency
- Trial name
- NCT06263140
- Where
- Thailand
- Volunteers
- 120 people
- Sponsor
- Chulalongkorn University