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CompletedNCT00139100Updated Oct 24, 2008

Evaluation of Antibacterial Soap for Treatment of Lymphedema in a Filariasis-Endemic Area

An interventional study of antimicrobial agent in soap in Lymphedema and Cellulitis, sponsored by Centers for Disease Control and Prevention. Completed at 1 site in Haiti. Per ClinicalTrials.gov, last updated 2008-10-24.

Sponsored by Centers for Disease Control and Prevention · Not applicable, Interventional, and Prevention

Phase
Not applicable
Study type
Interventional
Enrollment
200
Allocation
Randomized
Sex
All
01

Study summary

Introduction. Lymphatic filariasis is a devastating mosquito-transmitted parasitic disease that causes lymphedema or elephantiasis of the leg in 15 million persons, the majority of whom are women. In these persons, frequent bacterial infections ("acute attacks") of the legs adversely affect physical health, economic well-being, and quality of life. Prevention of bacterial infections through hygiene and skin care can result in significant improvements in lymphedema and patient well-being.

Methods. To determine the extent to which antibacterial soap can help reduce the incidence of acute bacterial infections of the lower limbs in persons with filarial lymphedema, 200 patients of the Ste. Croix Hospital lymphedema treatment clinic in Leogane, Haiti randomly assigned to receive either antibacterial (Safeguard) or placebo (Camay) soap and acute attacks monitored monthly for 12 months. Both groups received specific instructions on washing and skin care.

02

Conditions studied

  • Lymphedema
  • Cellulitis
03

In context

Lymphedema

529 studies on the registry are indexed under Lymphedema; 131 are open to participants now.

This study's enrollment of 200 is above the median of 50 across 369 interventional studies indexed under Lymphedema.

Browse Lymphedema studies →

Lead sponsor

Centers for Disease Control and Prevention is the lead sponsor of 275 studies on the registry; 2 are open to participants now.

Of its 11 completed or terminated interventional studies of FDA-regulated products, 8 (73%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No

Eligibility criteria

Inclusion Criteria:

Patients eligible for participation include those who are currently enrolled in the lymphedema treatment program in Leogane who 1) have been trained in the techniques of self-care, 2) who live in a 10-km radius of the hospital, and 3) for whom we have adequate data on incidence of acute bacterial infections, risk factors for infection, and ability to comply with the treatment protocol (particularly hygiene).

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Exclusion Criteria: Don't meet inclusion criteria.

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05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Single group
Masking
Double
Enrollment
200 participants

Interventions

  • Drugantimicrobial agent in soap
06

What researchers measure

Primary outcomes

  1. Incidence of bacterial "acute attacks", assessed monthly.

  2. Reported or observed severity of these acute attacks.

  3. Duration of acute attacks.

Secondary outcomes

  1. Process measures

  2. Number of bars of soap used per patient per month.

  3. Demonstrated knowledge and ability to wash leg appropriately during home visits.

  4. Reported patient satisfaction with soap.

  5. Reported frequency of leg washing.

07

Study locations

1 site
  • Hopital Ste. Croix
    Leogane, Haiti
08

References and documents

Publications

  • Addiss DG, Michel MC, Michelus A, Radday J, Billhimer W, Louis-Charles J, Roberts JM, Kramp K, Dahl BA, Keswick B. Evaluation of antibacterial soap in the management of lymphoedema in Leogane, Haiti. Trans R Soc Trop Med Hyg. 2011 Jan;105(1):58-60. doi: 10.1016/j.trstmh.2010.08.011. Epub 2010 Sep 17. PubMed 20850849 ↗
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Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Feb 2001 and a completion of Mar 2002. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
Aug 29, 2005
First posted
Aug 31, 2005
Start
Feb 2001
Completion
Mar 2002
Last update
Oct 24, 2008
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
No changes since tracking began. The registry record was last updated on Oct 24, 2008, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00139100
Collaborators
Procter and Gamble, Ste. Croix Hospital, Leogane, Haiti
First posted
Aug 31, 2005
Start date
Feb 2001
Completion
Mar 2002
Last update
Oct 24, 2008

Study contacts

David G Addiss, MD
principal investigator · CDC/NCID/DPD
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Aug 2005. You cannot join it, but the record below documents what was studied.

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