Association of Vitamin D Level and Its Receptor With Endometriosis
Conditions: Endometriosis Interventions: Diagnostic Test: Vitamin D level; Other: Vitamin D receptor Sponsors: Khon Kaen University Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - March 1, 2024 Category: Research Source Type: clinical trials

Association Of Serum Vitamin D Level With Isthmic Spondylolysis
Conditions: Spondylolysis Sponsors: Assiut University Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - February 29, 2024 Category: Research Source Type: clinical trials

The Effect of the Association EGCG, Folic Acid and Vitamin B12 in Preventing the Persistence of HPV Infection.
Conditions: HPV Infection Interventions: Dietary Supplement: EGCG + folic acid + B12 Sponsors: Lo.Li.Pharma s.r.l Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - February 29, 2024 Category: Research Source Type: clinical trials

Compar ıson Of Electromyography Results Before And After Vıtamın D Treatment In Patıents Wıth Carpal Tunnel Syndrome
Conditions: Carpal Tunnel Syndrome; Vitamin D Deficiency Interventions: Drug: Vitamin D Sponsors: Dr. Ay şe Güç; Kayseri City Hospital Completed (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - February 28, 2024 Category: Research Source Type: clinical trials

Effect of Vitamin D on Skeletal Muscle Function and Qol in Patients With Chronic Intestinal Failure/Insufficiency
Conditions: Intestinal Failure Interventions: Drug: Vitamin D Sponsors: Jinling Hospital, China Recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - February 28, 2024 Category: Research Source Type: clinical trials

Vitamin D & Levothyroxine Combination Versus Levothyroxine on Lipid Profile in Hypothyroidism
Conditions: Hypothyroidism Primary; Lipid Disorder; Dyslipidemias Interventions: Drug: Vitamin D; Drug: Levothyroxin Sponsors: King Edward Medical University Recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - February 23, 2024 Category: Research Source Type: clinical trials

The Effect of Vitamin D Supplementation on Dental Implant Osseointegration: A Randomized Controlled Trial
Conditions: Osseointegration Failure of Dental Implant Interventions: Drug: Vitamin D3; Drug: Vitamin E 400 Sponsors: Ziauddin University Completed (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - February 23, 2024 Category: Research Source Type: clinical trials

High Dose Vitamin D Supplementation in Children With Sickle Cell Disease
Conditions: Sickle Cell Disease; Vitamin D Deficiency; Health Related Quality of Life; Hand Grip Strength; Bone Mineral Density Interventions: Drug: Vitamin D3 Sponsors: Zagazig University Completed (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - February 23, 2024 Category: Research Source Type: clinical trials

Relationship Between Vitamins and Radiologic Stage in Knee Osteoarthritis
Conditions: Knee Osteoarthritis Interventions: Diagnostic Test: Direct digital radiography; Diagnostic Test: 25-OH Vitamin D; Diagnostic Test: Vitamin B12; Diagnostic Test: Folic acid Sponsors: Bakirkoy Dr. Sadi Konuk Research and Training Hospital Completed (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - February 20, 2024 Category: Research Source Type: clinical trials

Effect of Hyaluronic Acid Oral Supplementation on Sexual and Urinary Symptoms of Women With Recurrent Urinary Tract Infections
Conditions: Urinary Tract Infections, Recurrent Interventions: Dietary Supplement: HA 100 mg, CS 400 mg, N-Acetylglucosamine 200 mg and vitamin C 80 mg + cranberry, D-mannose, propolis extract, tumeric and Boswellia; Dietary Supplement: cranberry, D-mannose, propolis extract, tumeric and Boswellia Sponsors: Fondazione IRCCS Ca ' Granda, Ospedale Maggiore Policlinico Completed (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - February 20, 2024 Category: Research Source Type: clinical trials

Development of Methods for Effective Treatment and Improvement of Common Somatic Diseases in Children
Conditions: Respiratory Diseases; Congenital Heart Defects Interventions: Combination Product: The use of a combination of microelements and vitamins against the background of physiotherapy Sponsors: Tashkent Pediatric Medical Institute Recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - February 20, 2024 Category: Research Source Type: clinical trials

Evaluation of a Nutritional Technology for Vitamin D Absorption
Conditions: Nutrition, Healthy Interventions: Other: Experimental Oil with Phospholipids; Other: Control Polyunsaturated Oil Blend Sponsors: Abbott Nutrition Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - February 19, 2024 Category: Research Source Type: clinical trials

Effects of Vitamin C on Skeletal Muscle
Conditions: Healthy Interventions: Dietary Supplement: Vitamin C; Dietary Supplement: Placebo Sponsors: University of East Anglia; The Norfolk and Norwich University Hospitals NHS Foundation Trust; The Quadram Institute Clinical Research Facility Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - February 16, 2024 Category: Research Source Type: clinical trials

Vitamin D Levels in Non-immediate Drug Hypersensitivity Case-control Study
Conditions: Stevens-Johnson Syndrome; Drug Reaction With Eosinophilia and Systemic Symptom; Maculopapular Exanthem; Vitamin D Deficiency; Drug-Induced Rash Sponsors: Chulalongkorn University Completed (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - February 16, 2024 Category: Research Source Type: clinical trials

Vitamin D in OUD: Exploration of Alterations on the Dopamine D2/D3 Receptor System
Conditions: Opioid Use Disorder Interventions: Drug: [11C]-PHNO; Dietary Supplement: Calcitriol; Other: Placebo Control; Procedure: PET Scan Sponsors: Yale University; University of Pennsylvania Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - February 15, 2024 Category: Research Source Type: clinical trials