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To see the effects of metformin and dapagliflozin on weight gain in patients of bipolar-ii depression on olanzapine-fluoxetine combination

A single blind randomized controlled trial to determine the efficacy and safety of metformin versus dapagliflozin on weight gain in patients of bipolar-ii depression treated with olanzapine-fluoxetine combination - NIL

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2024/09/073592
Enrollment
124
Registered
2024-09-09
Start date
Unknown
Completion date
Unknown
Last updated
2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: F318- Other bipolar disorders

Interventions

Intervention1: Metformin: Group A consisting of 62 patients will be given Metformin 1000mg daily for 24 weeks. Patients will be assessed based on parameters like weight, body mass index, waist circumf

Sponsors

Government Medical College Patiala Punjab
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.Patients in the age group of 18 to 65 years. 2.Patients suffering from Bipolar-2 depression as per ICD-11 criteria. 3.Patients who will be medically stable. 4.Patients who will be accompanied by reliable informants. 5.Patients who develop Olanzapine-fluoxetine combination induced weight gain as established by Naranjo’s causality scale. 6.Patients and informants who give written informed consent and are willing participate in the study and take Tab Metformin and Tab Dapagliflozin as weight loss agents for Bipolar-2 depression.

Exclusion criteria

Exclusion criteria: 1.Patients who have associated medical illness, which could affect the course of illness eg. Type 2 diabetes mellitus, hypertension, pulmonary/cardiovascular/renal/thyroid illnesses. 2.History of substance use disorder in the last six months. 3.Patient on other psychiatric medication known to increase weight. A.Mood stabalizers: Lithium, Divalproex B.Antipsychotics: Quetiapine, Clozapine, Risperidone. 4.Any other co-morbid psychiatric illness. 5.Patients requiring multiple psychotropics (except adjunct medication i.e. Benzodiazepines/ Propranolol). 6.Pregnant and Breastfeeding females. 7.Intellectual disability patients. Patients with history of epilepsy, or other organic disorder. 8.Contraindication to use of Metformin e.g. Hypersensitivity etc. 9.Contraindication to use of Dapagliflozin e.g. Hypersensitivity, Urinary tract infections (UTIs) etc. 10.Refusal to give written informed consent.

Design outcomes

Primary

MeasureTime frame
To estimate physical parameters including weight, body mass index, waist circumference and blood pressure in patients on antipsychotics and to compare lab investigations including fasting blood sugar, fasting lipid profile and glycated hemoglobin.Timepoint: outcome will be assessed in four readings at baseline, 4 weeks, 12 weeks and 24 weeks

Secondary

MeasureTime frame
To compare illness severity by bipolar depression rating scale score and clinical global impression – bipolar illness score, Quality of life on world health organization quality of life brief version score and adverse events on adverse drug reaction scale. Timepoint: outcome will be assessed in four readings at baseline, 4 weeks, 12 weeks and 24 weeks

Countries

India

Contacts

Public ContactRohit Garg

Government Medical College, Patiala

Profheadpsy@yahoo.com9814913599

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026