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Doxycycline to improve filarial lymphedema

Doxycycline 200mg/d vs. 100mg/d for 6 weeks to improve filarial lymphedema - a multinational, double-blind, randomized, placebo-controlled trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
PACTR
Registry ID
PACTR201708002420261
Enrollment
420
Registered
2017-07-11
Start date
2017-10-01
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

Skin and Connective Tissue Diseases lymphatic filariasis, lymphedema

Interventions

Treatment ¿DOX 200¿
Treatment ¿DOX 100¿
Treatment ¿Placebo¿ (control)
Treatment Group B ¿DOX 200¿
Treatment ¿Placebo¿ (control): B

Sponsors

Kumasi Centre for Collaborative Research
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Lymphedema of at least one leg Grade 1-6 measured on a 7-point scale [3] 2. Age ¿ 14 years and ¿ 65 years 3. Men or non-pregnant women. If women of childbearing-potential, they must use an approved, effective method of contraception (including abstinence) before, during and for at least 2 weeks after the completion of the active intervention with doxycycline or placebo 4. Negative pregnancy test 5. Body weight ¿ 40 kg 6. Resident in LF endemic area for ¿ 2 years 7. Able and willing to give informed consent to participate in the trial 8. Ability to use established standardized methods of hygiene and effectively applying it prior to the initiation of the drug treatment

Exclusion criteria

Exclusion criteria: 1. No lymphedema or lymphedema stage 7 2. Age 65 years 3. Body weight 2 times upper limit of normal 5. AST (GOT) > 2 times upper limit of normal 6. ALT (GPT) > 2 times upper limit of normal 7. y-GT > 2 times upper limit of normal 8. Positive urine pregnancy test

Design outcomes

Primary

MeasureTime frame
Lack of progression of LE (stage reduction or same stage as pre- treatment using the 7-point scale staging according to Dreyer e tal. examined 24 months after treatment onset

Secondary

MeasureTime frame
¿ Lack of progression of LE (stage reduction or same stage as pre- treatment using the 7-point scale staging according to Dreyer et al examined 6 or 12 months after treatment onset

Countries

Ghana

Contacts

Public ContactLinda Batsa

Coordinator

lindrousy@yahoo.com+233 208174244

Outcome results

None listed

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