Vitamin D Supplementation in Episodic and Chronic Tension-type Headache
Condition:  Chronic Tension-Type Headache Interventions:  Dietary Supplement: Vitamin D;  Other: Calcium Sponsor:  Hospital de Especialidades, Centro Medico Nacional " La Raza " , Instituto Mexicano del Seguro Social Recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - May 16, 2023 Category: Research Source Type: clinical trials
Oral Vitamin D Supplementation Prevent Peritoneal Dialysis-related Peritonitis
Conditions:  Peritoneal Dialysis-associated Peritonitis;  Vitamin D Deficiency Interventions:  Drug: Cholecalciferol;  Drug: Placebo Sponsors:  Peking University First Hospital;  Peking University Third Hospital;  Peking University People's Hospital;  Beijing Haidian Hospital;  Peking University Shenzhen Hospital;  Miyun District of Peking University First Hospital;  Beijing Fangshan District Hospital of Tradit ional Chinese Medicine;  Peking University International Hospital;  Beijing Tsinghua Changgeng Hospital;  Beijing Anzhen Hospital, Capital Medicine University; Â...
Source: ClinicalTrials.gov - May 16, 2023 Category: Research Source Type: clinical trials
Role of Anthropometric Indices and Vit-D Supplementation on BioNTech, Pfizer Vaccine Side Effect and Immunoglobulin G Response Against SARS-CoV-2 in Individuals Infected With COVID-19; A Randomized Control Trial
Condition:  Role of Anthropometric Indices and Vit-D Supplementation on BioNTech, Pfizer Vaccine Side Effect and IgG Response Against SARS-CoV-2 Intervention:  Combination Product: Vitamin-D Sponsor:  Sulaimany Polytechnic university Completed (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - May 9, 2023 Category: Research Source Type: clinical trials
Role of Vit-D Supplementation on BioNTech, Pfizer Vaccine Side Effect and Immunoglobulin G Response
Condition:  COVID-19 Respiratory Infection Intervention:  Combination Product: Vitamin-D Sponsor:  Sulaimany Polytechnic university Completed (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - May 9, 2023 Category: Research Source Type: clinical trials
Vitamin D Status Among Infertile Women in Sweden
Conditions:  Infertility, Female;  Vitamin D Deficiency Intervention:  Sponsor:  Vastra Gotaland Region Completed (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - May 8, 2023 Category: Research Source Type: clinical trials