Skip to content

Levonorgestrel Intrauterine System effect on Anemia: LISA Trial

Levonorgestrel intrauterine system effects on hemoglobin and serum ferritin among anemic women in Kenya: An open label randomized trial to compare with an oral contraceptive regimen that provides supplemental ferrous fumarate tablets.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
PACTR
Registry ID
PACTR202206713343239
Enrollment
600
Registered
2022-06-29
Start date
2022-08-01
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

Haematological Disorders

Interventions

LNG IUS product
Combined oral contraceptive regimen FemiplanTM

Sponsors

FHI 360
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: Prospective participants must meet the following main criteria: 1. Provide sequential oral and written consents to screen for eligibility and enroll 2. Female, aged 18-50 3. Desire to use contraception or possibly switch methods 4. Initial hemoglobin of < 126 g/L 5. Possession of a cell phone and willingness to be contacted 6. Confirmatory low hemoglobin (minimum of 87 g/L and maximum of 126 g/L) taken 1 to 4 weeks after the initial test 7. Regularly menstruating (at least once every 35 days) 8. At least 6 weeks postpartum 9. Willingness to agree to study procedures 10. Willingness to be randomized to treatment 11. Willingness to use assigned hormonal contraceptive for 18 months

Exclusion criteria

Exclusion criteria: An individual who has any of the following will be excluded from participation in this study: 1. Severe anemia (hemoglobin < 86 g/L), based on the second rapid test 2. Currently pregnant based on urine pregnancy test and failure to rule out possible pregnancy according to WHO guidelines (75) 3. Surgically sterilized or had a hysterectomy 4. Participated previously in this study by being randomized to contraceptive 5. Currently using a subdermal contraceptive implant and does not wish to have it removed 6. Currently using an LNG IUS 7. Currently receiving treatment for anemia 8. Any of the following previously diagnosed disorders: hemosiderosis, hemochromatosis, hemolytic anemia 9. Known allergic reactions to oral contraceptives or LNG IUS 10. Currently receiving an investigational (unapproved) drug in another study 11. Any condition (social or medical) which in the opinion of the investigator would make study participation unsafe 12. Intending to become pregnant in the next 18 months 13. Mucopurulent cervicitis 14. Pelvic inflammatory disease 15. Other medical contraindications to treatment, according to WHO Medical Eligibility Criteria (categories 3 or 4)(9)

Design outcomes

Primary

MeasureTime frame
Mean change in hemoglobin

Secondary

MeasureTime frame
Serum ferritin changes over time in the randomized arms

Countries

Kenya

Contacts

Public ContactJulius Oyugi

UNITID

fthuita@gmail.com00000000

Outcome results

None listed

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