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Effects of Zn supplementation on obesity management in adults

Zinc supplementation in obesity: a randomized, double- blind, placebo-controlled clinical trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
SLCTR
Registry ID
SLCTR/2014/020
Enrollment
Unknown
Registered
2014-09-18
Start date
2014-09-29
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

None

Interventions

Participants will be recruited from the Wayamba University of Sri Lanka, and surrounding area i.e.Makandura, Pannala and Kuliyapitiya They will be randomized using stratified random sampling consider

Sponsors

University research grants scheme
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. 18 years – 60 years apparently healthy both males and females 2. Body mass index (BMI) > 25 kg/m-2

Exclusion criteria

Exclusion criteria: 1. Subjects on any other vitamin or mineral supplementation 2. Current use of a weight loss medicine or dietary modification 3. History of diabetes mellitus or any metabolic disease 4. Alcohol consumption > 20 g/day 5. Presently having acute diseases or other untreated illness requiring treatment 6. Impaired hepatic or renal functions 7. Lactation, pregnancy or unwillingness to use an effective form of birth control for women of child-bearing years 8. History or presence of any condition, in the investigator’s opinion, that would endanger the individual’s safety or affect the study result.

Design outcomes

Primary

MeasureTime frame
1. Body weight 2. Body mass index 3. Waist circumference 4. Waist to hip ratio [At baseline and 3 months ]

Secondary

MeasureTime frame
1. Fasting blood glucose 2. Lipid profile (LDLC, HDLC, TAG) 3. Systolic (SBP) and diastolic blood pressure (DBP) [At baseline and 3 months ]

Countries

Sri Lanka

Contacts

Public ContactKumari M. Rathnayake

Senior Lecturer

rldk_rathnayake@yahoo.com0312298120

Outcome results

None listed

Source: SLCTR (via WHO ICTRP) · Data processed: Aug 9, 2026