Effects of multiple micronutrient supplements (MMS) versus iron folic acid (IFA) supplements on maternal and birth outcome: a controlled trial in Karachi, Pakistan

ISRCTN ISRCTN11392051
DOI https://doi.org/10.1186/ISRCTN11392051
ClinicalTrials.gov (NCT) Nil known
Clinical Trials Information System (CTIS) Nil known
Protocol serial number Nil known
Sponsor Baqai Medical University
Funder Investigator initiated and funded
Submission date
03/11/2025
Registration date
04/11/2025
Last edited
04/11/2025
Recruitment status
Not yet recruiting
Overall study status
Ongoing
Condition category
Pregnancy and Childbirth
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
Anemia during pregnancy—especially when caused by low iron levels—is a serious health issue in Pakistan. It can affect a woman’s physical strength, energy, and ability to make decisions, and may even increase her risk of experiencing domestic violence. This study aims to find out whether taking iron and folic acid supplements or a mix of different vitamins and minerals is more effective in improving the health of pregnant women and their babies. It also looks at how these supplements might affect women’s empowerment and whether anemia is linked to domestic violence.

Who can participate?
Pregnant women in their first trimester (less than 14 weeks along) will be invited to take part in the study.

What does the study involve?
A total of 508 women will be recruited. Half will receive iron and folic acid supplements, and the other half will receive multiple micronutrient supplements. Participants will be asked to complete questionnaires about their background, experiences with domestic violence, and feelings of empowerment. Their blood will be tested for hemoglobin levels early in pregnancy and again in the third trimester. Information about their babies’ health will be collected after birth.

What are the possible benefits and risks of participating?
Participants may benefit from improved health during pregnancy and better outcomes for their babies. The study could also help raise awareness about the importance of nutrition and women’s empowerment. Risks are expected to be minimal, but may include discomfort from blood tests or sensitive questions in the surveys.

Where is the study run from?
Baqai Medical University in Pakistan.

When is the study starting and how long is it expected to run for?
September 2025 to December 2026.

Who is funding the study?
Investigator initiated and funded

Who is the main contact?
Dr Shagufta Naseer, shaguftanaseer@gmail.com

Contact information

Dr Shagufta Naseer
Public, Scientific, Principal investigator

Baqai Medical University
Karachi
75340
Pakistan

ORCiD logoORCID ID 0000-0002-2861-8924
Phone +92 3362147956
Email shaguftanaseer@gmail.com

Study information

Primary study designInterventional
Study designMulti center inferiority interventional randomized controlled trial
Secondary study designRandomised controlled trial
Study type Participant information sheet
Scientific titleEffects of multiple micronutrient supplements (MMS) versus iron folic acid (IFA) supplements on maternal and birth outcome: a controlled trial in Karachi, Pakistan
Study objectivesPrimary Objectives:
1. To compare the frequency of maternal iron deficiency anemia among women
receiving Iron Folic Acid (IFA) versus Multiple Micronutrient Supplement (Multiple Micronutrient Supplement) initiated in the first trimester (<14 weeks of gestation)
2. To compare the incidence of preterm birth, low birth weight and early neo-natal mortality between IFA and Multiple Micronutrient Supplement group initiated in the first trimester (<14 weeks of gestation) in a few hospitals of Karachi.

Secondary Objectives:
1. To determine the association between iron deficiency anemia, domestic violence and women’s empowerment status.
2. To investigate how domestic violence and women’s empowerment status affect compliance with Iron and Folic Acid (IFA) or Multiple Micronutrient Supplementation (MMS) and their subsequent effects on pregnancy and neonatal outcomes i.e. preterm birth, low birth weight and early neo natal mortality.
Ethics approval(s)

Approved 25/08/2025, Baqai Medical University (51, Deh Tor, Gadap Road, Super Highway, Karachi, 75340, Pakistan; +92 330 8180823; registrar.secretriat@baqai.edu.pk), ref: BMU-IREB/16-2025/002

Health condition(s) or problem(s) studiedAnemia, low birth weight baby, early neo natal mortality
InterventionIFA: In this interventional arm, women will be provided with Iron and Folic Acid (IFA) supplementation with a daily dose containing elemental iron of 60 milligrams and folic acid of 400 micrograms.

MMS: In this interventional arm, women will be provided with United Nations International Multiple Micronutrient Antenatal Preparation (UNIMMAP). The UNIMMAP Multiple Micronutrient Supplement formula contains 15 essential vitamins and minerals. Each tablet provides 30 mg of iron (as ferrous sulfate), 400 mcg of folic acid, and other key micronutrients, including 800 mcg of vitamin A, 70 mg of vitamin C, 200 IU of vitamin D, 10 mg of vitamin E, 1.5 mg of vitamin B1, 1.5 mg of vitamin B2, 18 mg of vitamin B3, 1.9 mg of vitamin B6, 2.6 mcg of vitamin B12, 150 mcg of iodine, 15 mg of zinc as zinc sulfate, 65 mcg of selenium, and 2 mg of copper (as copper sulfate).

Participants will be systematically randomly assigned using a computer generated sequence of numbers corresponding to the total sample size. Participants with an odd number will be assigned to the MMS group, while those with even will be assigned to the IFA group. This approach ensures impartiality and provides each participant an equal chance of being placed in either group thereby reducing bias and ensuring comparability between groups.

Criteria for discontinuation or modifying allocated intervention:
Enrolled participants who report any adverse events in either intervention arm will be referred to their doctor for guidance and to obtain permission regarding whether to continue or withdraw from the intervention. In case of any adverse event due to the intervention, the medical management will be arranged by the researcher. As per the consent, participants retain the full right to withdraw from the research study at any point, for any reason, without experiencing any negative consequences or penalties.
Intervention typeSupplement
Primary outcome measure(s)

1. Height is measured using a stadiometer at baseline
2. Weight is measured using a calibrated weighing scale at baseline and during the third trimester
3. Hemoglobin level is measured using Complete Blood Count (CBC) test at baseline and during the third trimester
4. Preterm birth is measured using delivery records after birth
5. Low birth weight is measured using neonatal weight records after birth
6. Early neonatal mortality is measured using hospital records within the first 7 days after birth

Key secondary outcome measure(s)

1. Domestic violence experience is measured using a structured questionnaire at baseline
2. Women empowerment is measured using a structured questionnaire at baseline

Completion date31/12/2026

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
Upper age limit45 Years
SexFemale
Target sample size at registration508
Key inclusion criteria1. Pregnant women with gestational week less than 14 weeks
2. Low risk pregnancy and absence of any other medical and surgical complications
3. Pregnant women who are not planning to move out of the city within next 10 months
4. Not participating in any other research or nutritional program
5. Give consent to participate in this study
Key exclusion criteria1. Those with any pre-existing medical and surgical complications
2. Severe anemia (hemoglobin level < 7g/dL)
3. Those with any known mental illness
Date of first enrolment30/11/2025
Date of final enrolment30/03/2026

Locations

Countries of recruitment

  • Pakistan

Study participating centres

Sindh government Hopsital New Karachi
ST-01 sector 11-I, Behind telephone exchange, New Karachi
Karachi
75850
Pakistan
Sindh Government Hospital Liaquatabad
Sharifabad Block 1 Gulberg Town
Karachi
75900
Pakistan

Results and Publications

Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
IPD sharing planThe dataset analysed during the current study will be available on request from Dr Shagufta Naseer at shaguftanaseer@gmail.com

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Participant information sheet Participant information sheet 11/11/2025 11/11/2025 No Yes

Editorial Notes

04/11/2025: Trial's existence confirmed by Baqai Medical University.