Clindamycin to Reduce Preterm Birth in a Low Resource Setting

NCT ID: NCT01800825

Last Updated: 2016-07-18

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE4

Total Enrollment

1726 participants

Study Classification

INTERVENTIONAL

Study Start Date

2013-07-31

Study Completion Date

2016-04-30

Brief Summary

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Preterm birth has been linked to certain types of vaginal infections. The goal of this study is to determine if giving women pregnant between 13-20 weeks with an elavated vaginal pH(evidence of this type of infection)Oral Clindamycin(an antibiotic)will have a lower rate of preterm birth compared to women given a placebo(starch)

Detailed Description

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The primary study objective is to definitively test whether 300 mg oral clindamycin two times per day for 5-days administered at 13-20 weeks of gestation in women with a vaginal pH≥5 reduces the incidence of preterm delivery in Karnataka, India by at least 30%. The national incidence of gestation \<37 weeks in India is 14.5%, was 18% in the study area in 2011 and was 20% among women with vaginal pH≥5 in the recently completed Jawaharlal Nehru Medical Collage (JNMC) hospital-based study of clindamycin to reduce preterm birth. Using a two tailed test, α=0.05, 1-β=80%, a 17.5% rate of prematurity in women with vaginal pH≥5, a 2.5% refusal and a 7.5% loss to follow-up, assuming 86% of women presenting for antenatal care are 13-20 weeks gestation and 1% otherwise ineligible, and a multiple comparisons adjustment, 1,726 women, half in the clindamycin and half in the placebo group, need to be enrolled to test the primary hypothesis. The effects of clindamycin on spontaneous preterm birth, miscarriage, low birthweight (LBW), neonatal mortality (NMR), maternal and neonatal complications through 42 days postpartum, the utility of vaginal pH≥5 to identify women at risk for preterm delivery and the costs of preterm birth prevented by oral clindamycin treatment and compliance with the 5-day treatment regimen will also be assessed. This will be the first investigation to test whether oral clindamycin prevents preterm birth in a community-based, developing country setting, where most global newborn deaths occur.

Conditions

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Pregnancy Prematurity Preterm Birth Bacterial Vaginosis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Clindamycin

Clindamycin 300mg orally twice daily for five days

Group Type ACTIVE_COMPARATOR

Clindamycin

Intervention Type DRUG

Clindamycin 300 mg Orally will be administered twice daily for a total of 5 days

placebo

This will be an identical placebot

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

This will be an identical placebo comparator made of starch.

Interventions

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Clindamycin

Clindamycin 300 mg Orally will be administered twice daily for a total of 5 days

Intervention Type DRUG

Placebo

This will be an identical placebo comparator made of starch.

Intervention Type DRUG

Other Intervention Names

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Cleocin

Eligibility Criteria

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Inclusion Criteria

* Women with a singleton Intrauterine pregnancy between 13-20 weeks
* Maternal age of 18 or older or if \< 18 assent of the women's parent/guardian
* Vaginal PH \> 5.0

Exclusion Criteria

* Use of antibiotics within the 14 days prior to randomization
* Known sensitivity to antibiotics
* Uterine anomalies
* Major fetal anomalies
* Medical conditions that may result in iatrogenic prematurity(e.g.diabetes, Lupus, Hypertension)
Minimum Eligible Age

13 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Jawaharlal Nehru Medical College

OTHER

Sponsor Role collaborator

Thrasher Research Fund

OTHER

Sponsor Role collaborator

Christiana Care Health Services

OTHER

Sponsor Role lead

Responsible Party

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Matthew Hoffman

Vice Chair of Department of Obstetrics and Gynecology

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Matthew K Hoffman, MD MPH

Role: PRINCIPAL_INVESTIGATOR

Christiana Care Health Services

Locations

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Jawaharlal Nehru Medical College

Belagavi, Karnataka, India

Site Status

Countries

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India

References

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Lamont RF, Nhan-Chang CL, Sobel JD, Workowski K, Conde-Agudelo A, Romero R. Treatment of abnormal vaginal flora in early pregnancy with clindamycin for the prevention of spontaneous preterm birth: a systematic review and metaanalysis. Am J Obstet Gynecol. 2011 Sep;205(3):177-90. doi: 10.1016/j.ajog.2011.03.047. Epub 2011 Apr 2.

Reference Type BACKGROUND
PMID: 22071048 (View on PubMed)

Ugwumadu A, Manyonda I, Reid F, Hay P. Effect of early oral clindamycin on late miscarriage and preterm delivery in asymptomatic women with abnormal vaginal flora and bacterial vaginosis: a randomised controlled trial. Lancet. 2003 Mar 22;361(9362):983-8. doi: 10.1016/S0140-6736(03)12823-1.

Reference Type BACKGROUND
PMID: 12660054 (View on PubMed)

Lawn JE, Cousens S, Zupan J; Lancet Neonatal Survival Steering Team. 4 million neonatal deaths: when? Where? Why? Lancet. 2005 Mar 5-11;365(9462):891-900. doi: 10.1016/S0140-6736(05)71048-5.

Reference Type BACKGROUND
PMID: 15752534 (View on PubMed)

Lawn JE, Blencowe H, Pattinson R, Cousens S, Kumar R, Ibiebele I, Gardosi J, Day LT, Stanton C; Lancet's Stillbirths Series steering committee. Stillbirths: Where? When? Why? How to make the data count? Lancet. 2011 Apr 23;377(9775):1448-63. doi: 10.1016/S0140-6736(10)62187-3. Epub 2011 Apr 13.

Reference Type BACKGROUND
PMID: 21496911 (View on PubMed)

Goldenberg RL, Culhane JF, Iams JD, Romero R. Epidemiology and causes of preterm birth. Lancet. 2008 Jan 5;371(9606):75-84. doi: 10.1016/S0140-6736(08)60074-4.

Reference Type BACKGROUND
PMID: 18177778 (View on PubMed)

Friese K. The role of infection in preterm labour. BJOG. 2003 Apr;110(Suppl 20):52-4. doi: 10.1016/s1470-0328(03)00025-9.

Reference Type BACKGROUND
PMID: 12763112 (View on PubMed)

Hauth JC, Goldenberg RL, Andrews WW, DuBard MB, Copper RL. Reduced incidence of preterm delivery with metronidazole and erythromycin in women with bacterial vaginosis. N Engl J Med. 1995 Dec 28;333(26):1732-6. doi: 10.1056/NEJM199512283332603.

Reference Type BACKGROUND
PMID: 7491136 (View on PubMed)

Hutzal CE, Boyle EM, Kenyon SL, Nash JV, Winsor S, Taylor DJ, Kirpalani H. Use of antibiotics for the treatment of preterm parturition and prevention of neonatal morbidity: a metaanalysis. Am J Obstet Gynecol. 2008 Dec;199(6):620.e1-8. doi: 10.1016/j.ajog.2008.07.008. Epub 2008 Oct 30.

Reference Type BACKGROUND
PMID: 18973872 (View on PubMed)

McDonald HM, Brocklehurst P, Gordon A. Antibiotics for treating bacterial vaginosis in pregnancy. Cochrane Database Syst Rev. 2007 Jan 24;(1):CD000262. doi: 10.1002/14651858.CD000262.pub3.

Reference Type BACKGROUND
PMID: 17253447 (View on PubMed)

Joesoef MR, Hillier SL, Wiknjosastro G, Sumampouw H, Linnan M, Norojono W, Idajadi A, Utomo B. Intravaginal clindamycin treatment for bacterial vaginosis: effects on preterm delivery and low birth weight. Am J Obstet Gynecol. 1995 Nov;173(5):1527-31. doi: 10.1016/0002-9378(95)90644-4.

Reference Type BACKGROUND
PMID: 7503196 (View on PubMed)

Lamont RF. Antibiotics for the prevention of preterm birth. N Engl J Med. 2000 Feb 24;342(8):581-3. doi: 10.1056/NEJM200002243420810. No abstract available.

Reference Type BACKGROUND
PMID: 10684919 (View on PubMed)

Guaschino S, Ricci E, Franchi M, Frate GD, Tibaldi C, Santo DD, Ghezzi F, Benedetto C, Seta FD, Parazzini F. Treatment of asymptomatic bacterial vaginosis to prevent pre-term delivery: a randomised trial. Eur J Obstet Gynecol Reprod Biol. 2003 Oct 10;110(2):149-52. doi: 10.1016/s0301-2115(03)00107-6.

Reference Type BACKGROUND
PMID: 12969574 (View on PubMed)

Kurkinen-Raty M, Vuopala S, Koskela M, Kekki M, Kurki T, Paavonen J, Jouppila P. A randomised controlled trial of vaginal clindamycin for early pregnancy bacterial vaginosis. BJOG. 2000 Nov;107(11):1427-32. doi: 10.1111/j.1471-0528.2000.tb11660.x.

Reference Type BACKGROUND
PMID: 11117774 (View on PubMed)

Kekki M, Kurki T, Pelkonen J, Kurkinen-Raty M, Cacciatore B, Paavonen J. Vaginal clindamycin in preventing preterm birth and peripartal infections in asymptomatic women with bacterial vaginosis: a randomized, controlled trial. Obstet Gynecol. 2001 May;97(5 Pt 1):643-8. doi: 10.1016/s0029-7844(01)01321-7.

Reference Type BACKGROUND
PMID: 11339909 (View on PubMed)

Morency AM, Bujold E. The effect of second-trimester antibiotic therapy on the rate of preterm birth. J Obstet Gynaecol Can. 2007 Jan;29(1):35-44. doi: 10.1016/s1701-2163(16)32350-7.

Reference Type BACKGROUND
PMID: 17346476 (View on PubMed)

Related Links

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Other Identifiers

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Thrasher (DDD# 601465)

Identifier Type: -

Identifier Source: org_study_id

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