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vitamin

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Vitamin D3 Deficiency Trial in Riga (Vitamin D substitution with sublingual sprayable microemulsion., Vitamin D substitution

Completed
  • Vitamin D3 Deficiency
  • Vitamin D substitution with sublingual sprayable microemulsion.
  • +2 more
  • Riga, Latvia
    Pauls Stradins Clinical Univeristy Hospital
Nov 20, 2023

Vitamin D Deficiency Trial in Jakarta Pusat (Cholecalciferol)

Active, not recruiting
  • Vitamin D Deficiency
  • Jakarta Pusat, DKI Jakarta, Indonesia
    Cipto Mangunkusumo National Center General Hospital
Sep 22, 2023

Vitamin D Supplementation Trial in London (Vitamin D phosphate, Placebo transdermal patch)

Recruiting
  • Vitamin D Supplementation
  • Vitamin D phosphate
  • Placebo transdermal patch
  • London, United Kingdom
    Institute of Pharmaceutical Science, King's College London
Oct 31, 2023

Vitamin d Deficiency Trial in Istanbul (Vitamin D status)

Completed
  • Vitamin d Deficiency
  • Vitamin D status
  • Istanbul, Turkey
    OkanU
Oct 23, 2023

Vitamin D in Recurrent Spontaneous Abortion

Completed
  • Vitamin D Deficiency
  • Recurrent Spontaneous Abortion
  • Binom Vitamin D drops
  • Hangzhou, Zhejiang, China
    Jianmei Xia
Aug 17, 2023

Bioavailability of Vitamin D Trial in Gdansk (Liposomal Vitamin D, Traditional Vitamin D)

Completed
  • Bioavailability of Vitamin D
  • Liposomal Vitamin D
  • Traditional Vitamin D
  • Gdańsk, Poland
    Gdański Uniwersytet Medyczny
Aug 24, 2023

Vitamin D on Hashimoto's Thyroiditis

Not yet recruiting
  • Hashimoto Thyroiditis
  • Vitamin D Drops
  • (no location specified)
May 22, 2023

Vitamin D Deficiency, Immune Health, Muscle Function Trial in Guildford (Vitamin D Supplement)

Recruiting
  • Vitamin D Deficiency
  • +2 more
  • Vitamin D Supplement
  • Guildford, United Kingdom
    Faculty of Health and Medical Sciences
Sep 27, 2023

Vitamin D Deficiency, Critical Illness Trial in Taipei (Vitamin D, Medium Chain Triglycerides)

Not yet recruiting
  • Vitamin D Deficiency
  • Critical Illness
  • Vitamin D
  • Medium Chain Triglycerides
  • Taipei, Taiwan
    National Taiwan University Hospital
Jun 30, 2023

Vitamin D, HbA1c and Vitamin B12 Levels in Patients

Completed
  • Serum HbA1c and Vitamin D, Vitamin B12 Values in Periodontal Diseases
  • HbA1c, Vitamin D, Vitamin B12
  • Niğde, Turkey
    Nigde Omer Halisdemir University, Dentistry Faculty, Periodontol
Feb 23, 2023

Vitamin B12 Absorption Trial (Vitamin B12 bread, Control bread)

Not yet recruiting
  • Vitamin B12 Absorption
  • Vitamin B12 bread
  • Control bread
  • (no location specified)
Oct 23, 2023

Orthodontic Relapse Trial in Alexandria (Local Vitamin C injection, Oral Vitamin C supplement)

Recruiting
  • Orthodontic Relapse
  • Local Vitamin C injection
  • Oral Vitamin C supplement
  • Alexandria, Egypt
    Faculty of Dentistry, Alexandria University
Nov 17, 2023

Vitamin D Deficiency, Sarcopenia, Knee Osteoarthritis Trial in Hong Kong (Vitamin D, Placebo)

Active, not recruiting
  • Vitamin D Deficiency
  • +2 more
  • Vitamin D
  • Placebo
  • Hong Kong, NEW Territories, Hong Kong
    Michael.Ong@Cuhk.Edu.Hk
Jul 31, 2023

Neonatal Umbilical Cord Blood: Factors and Prognostic Analysis

Not yet recruiting
  • Vitamin d Deficiency
    • Guangzhou, Guangdong, China
      Sun Yat-sen Memorial Hospital, Sun Yat-sen University
    Oct 26, 2023

    PCOS, Vitamin D Trial in Dhaka (Vitamin D3, Placebo Oral Tablet)

    Recruiting
    • PCOS
    • Vitamin D
    • Vitamin D3
    • Placebo Oral Tablet
    • Dhaka, Bangladesh
      BSMMU
    Oct 29, 2023

    Vitamin D Deficiency Trial in Jazan (other, dietary supplement, behavioral)

    Completed
    • Vitamin D Deficiency
    • Home Based Physical Exercise
    • +3 more
    • Jazan, Al Jouf, Saudi Arabia
      College of Applied Medical Sciences, Jouf University, Kingdom of
    Oct 28, 2023

    Vitamin D Deficiency, Depressive Symptoms Trial in Abha (Vitamin D supplementation)

    Completed
    • Vitamin D Deficiency
    • Depressive Symptoms
    • Vitamin D supplementation
    • Abha, Saudi Arabia
      Al Themal Medical Center
    Jun 14, 2023

    Vitamin D Deficiency Trial in London (Vitamin D3 supplement)

    Recruiting
    • Vitamin D Deficiency
    • Vitamin D3 supplement
    • London, Lobdon, United Kingdom
      St Mary's University Twickenham
    Mar 24, 2023

    Gingival Pigmentation Trial (Microneedling will be done with application of topical vitamin C paste for depigmentation, Vitamin

    Not yet recruiting
    • Gingival Pigmentation
    • Microneedling will be done with application of topical vitamin C paste for depigmentation
    • Vitamin C injection
    • (no location specified)
    Mar 15, 2023

    Migraine Headache, Arterial Stiffness, Vitamin K Deficiency Trial in Beirut (Vitamin K2 or menaquinone-7, Placebo)

    Not yet recruiting
    • Migraine Headache
    • +2 more
    • Vitamin K2 or menaquinone-7
    • Placebo
    • Beirut, Lebanon
      Lebanese American University Medical Center - Rizk Hospital
    Jul 5, 2023

    Vitamin D Deficiency Trial in Jamshoro (Soft gelatin 200000 IU vitamin D3 capsule, Orodispersible (sachet) 200000 IU vitamin D3)

    Enrolling by invitation
    • Vitamin D Deficiency
    • Soft gelatin 200000 IU vitamin D3 capsule
    • Orodispersible (sachet) 200000 IU vitamin D3
    • Jamshoro, Sindh, Pakistan
      Liaquat Medical University Hospital
    Jan 20, 2023

    Male Infertility Trial (DLBS5055 200mg, Placebo DLBS5055, Multivitamin (Vitamin C 500mg + Vitamin E 100IU + Beta Carotene

    Not yet recruiting
    • Male Infertility
    • DLBS5055 200mg
    • +3 more
    • (no location specified)
    Oct 19, 2023

    Vitamin C Anemia, Pregnancy Anemia Trial in Phaya Thai (Vitamin C 500 MG Oral Tablet)

    Recruiting
    • Vitamin C Anemia
    • Pregnancy Anemia
    • Vitamin C 500 MG Oral Tablet
    • Phaya Thai, Ratchathewi, Thailand
      Rajavithi
    Jul 27, 2023

    Vitamin D Deficiency, 25-Hydroxyvitamin D3 Deficiency, Selective Trial in Cuernavaca (vitamin D-enhanced egg, Control)

    Completed
    • Vitamin D Deficiency
    • 25-Hydroxyvitamin D3 Deficiency, Selective
    • vitamin D-enhanced egg
    • Control
    • Cuernavaca, Morelos, Mexico
      Instituto Nacional de Salud Pública
    Oct 19, 2023

    The Effect Vitamin D Level on the Recovery Rate of Bell Palsy

    Active, not recruiting
    • Bell Palsy
    • Vitamin D Deficiency
      • Istanbul, Üsküdar, Turkey
        Özlem Kaleoğlu
      Aug 19, 2023