Traditional meal may shield pregnant women from climate heat
NCT ID NCT07489664
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether eating a balanced meal made from local foods once a day during pregnancy can help women in rural Pakistan handle heat stress better and have healthier babies. About 292 women will either eat this meal daily or continue their usual diet. Researchers will measure the babies' birth weight and height, and check the mothers' nutrient levels and health.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 292 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Mar 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 45 years
- Sex
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Female participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Women aged 18-45 years belonging to a low to middle socioeconomic status, residing in Mithi, Districts in Sindh. 2. Planning to conceive within the study time frame and expect to become pregnant within four months of starting nutritional intervention. 3. Women who confirm their pregnancy during the first trimester i.e., before 8 weeks of gestational age. Exclusion Criteria: 1. Women using long-lasting contraceptives such as IUDs, implants, and injectable methods like Depo-Provera. 2. Women with a history of multiple miscarriage or stillbirths. 3. Women with known chronic diseases, such as cardiovascular disorders, hepatic disorders, renal disorders, and infectious diseases. 4. Women suffering from severe malnutrition (WHO: Underweight i.e., having BMI \< 16 Kg/m2 or obese having BMI ≥ 30 Kg/m2). 5. Women having severe anemia (WHO: Severe anemia i.e., Hb \< 7g/dL). 6. Women currently enrolled in BISP supplementation programs or taking any supplements other than iron and folic acid (IFA) will be excluded from the study. 7. Those who do not become pregnant within three months of supplementation during pre-conception.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Aga Khan University
Karachi, 74800, Pakistan
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Other studies related to the condition(s) this trial covers.
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