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Metformin, Vitamin D, and Depression in Polycystic Ovary Syndrome (PCOS) Trial (MINDD)

University of California San Francisco (UCSF) logo

University of California San Francisco (UCSF)

Status and phase

Terminated
Phase 4

Conditions

PCOS
Vitamin D Deficiency
Insulin Resistance
Depression

Treatments

Drug: Metformin
Drug: Vitamin D

Study type

Interventional

Funder types

Other

Identifiers

NCT03380091
17-22550

Details and patient eligibility

About

Open-label randomized clinical trial assessing the efficacy of Metformin versus Vitamin D in improving symptoms of depressed mood in polycystic ovary syndrome.

Full description

This is a single center, open-label, randomized, pilot clinical trial. Women with polycystic ovary syndrome and depressed mood, who are insulin resistant and vitamin D insufficient are eligible. Subjects are randomly assigned to one of two interventions: Vitamin D versus metformin. Subjects are followed with questionnaires and a final wrap-up clinic visit with a physician. The study duration is 12 weeks.

Enrollment

5 patients

Sex

Female

Ages

18 to 45 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Polycystic Ovary Syndrome diagnosis (Rotterdam Criteria)
  • Vitamin D insufficiency (serum Vitamin D <30 ng/mL)
  • Insulin resistance
  • Mild or greater severity of depression by Beck Depression Inventory-II

Exclusion criteria

  • Current metformin use
  • Vitamin D supplementation of > 50,000 IU following confirmation of Vitamin D insufficiency
  • Insulin-dependent diabetes mellitus
  • Pregnancy or breastfeeding
  • Untreated hypothyroidism
  • Current active substance abuse
  • Other major medical comorbidity: renal or hepatic dysfunction, severe pulmonary
  • Presence of a condition or abnormality that in the opinion of the Investigator would compromise the safety of the patient or the quality of the data

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

5 participants in 2 patient groups

Metformin
Experimental group
Description:
Metformin 1000 mg PO bid
Treatment:
Drug: Metformin
Vitamin D (Cholecalciferol)
Experimental group
Description:
Cholecalciferol 5,000 IU PO daily
Treatment:
Drug: Vitamin D

Trial documents
1

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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