Evidence map›Paper›PMID 27733165›Full record

Trial reportReproductive health2016

Two prophylactic medication approaches in addition to a pain control regimen for early medical abortion < 63 days' gestation with mifepristone and misoprostol: study protocol for a randomized, controlled trial.

Monica V Dragoman, Daniel Grossman, Nathalie Kapp, Nguyen My Huong, Ndema Habib, Duong Lan Dung, Anand Tamang

Open access · goldAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Reproductive health, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 18% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pain management for medical abortion before 14 weeks' gestation.The Cochrane database of systematic reviews · 2022
    Pooled it
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 4 countries.

Monica V DragomanDepartment of Reproductive Health and Research, WHO, UNFP/UNDP/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP), Geneva, Switzerland. mvd2116@gmail.com.
Daniel GrossmanAdvancing New Standards in Reproductive Health (ANSIRH), Bixby Center for Global Reproductive Health, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, USA.
Nathalie KappDepartment of Reproductive Health and Research, WHO, UNFP/UNDP/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP), Geneva, Switzerland.
Nguyen My HuongDepartment of Reproductive Health and Research, WHO, UNFP/UNDP/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP), Geneva, Switzerland.
Ndema HabibDepartment of Reproductive Health and Research, WHO, UNFP/UNDP/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP), Geneva, Switzerland.
Duong Lan DungNational Hospital for Obstetrics and Gynecology, Hanoi, Viet Nam.
Anand TamangCenter for Environment Health and Population Activities, Kathmandu, Nepal.
World Health Organization · CHIbis Reproductive Health · USMinistry of Health and Population · NPNational Hospital of Pediatrics · VN

Funding

World Health Organization 001
6 · The paper itself

Abstract

backgroundPain is often cited as one of the worst features of medical abortion. Further, inadequate pain management may motivate some women to seek unnecessary clinical care. There is a need to identify effective methods for pain control in this setting. METHODS/

designWe propose a randomized, placebo-controlled trial. 576 participants (288 nulliparous; 288 parous) from study sites in Nepal, South Africa and Vietnam will be randomly allocated to one of three treatments: (1) ibuprofen 400 mg PO and metoclopramide 10 mg PO; (2) tramadol 50 mg PO and a placebo; or (3) two placebo pills, to be taken immediately before misoprostol and repeated once four hours later. All women will be provided with supplementary analgesia for use as needed during the medical abortion. We hypothesize that women receiving prophylactic analgesia will report lower maximal pain scores in the first 8 h following misoprostol administration compared to women receiving placebos for medical abortion through 63 days' gestation. Our primary objective is to determine whether prophylactic administration of ibuprofen and metoclopramide or tramadol provides superior pain relief compared to analgesia administration after pain begins, measured during the first eight hours after misoprostol administration. Secondary objectives include identifying covariates associated with higher reported pain scores; determining any impact of the study medicines on medical abortion success; and, qualitatively exploring women's physical experiences of medical abortion, especially related to pain, and how can they be improved. Data sources include medical records, participant symptom diaries and interview data obtained on the day of enrollment, during the medical abortion, and at follow-up. Participants will be contacted via telephone on day 3 and return for follow-up will occur approximately 14 days after mifepristone, concluding study participation. A subset of 42 women will also be invited to undergo in-depth qualitative interviews following study completion. DISCUSSION: Although pain is one of the most common side effects encountered with medical abortion, little is known about optimal pain management for this process. This multi-arm trial design offers an efficient approach to evaluating two prophylactic pain management regimens compared to use of pain medication as needed.

trial registrationACTRN12613000017729 (Prospectively registered 8/1/2013).

Indexed as

Abortifacient Agents, NonsteroidalAbortifacient Agents, SteroidalAbortion, InducedAdolescentAdultAnalgesics, Non-NarcoticAnalgesics, OpioidAntiemeticsClinical ProtocolsDouble-Blind MethodDrug Administration ScheduleFemaleHumansIbuprofenMetoclopramideMifepristoneAbortifacient Agents, NonsteroidalAbortifacient Agents, SteroidalAnalgesics, Non-NarcoticAnalgesics, OpioidAntiemeticsIbuprofenMetoclopramideMifepristoneMisoprostolTramadolMedical abortionMifepristoneMisoprostolPain management

Identifiers

PMID27733165
PMCPMC5062865
OpenAlexW2530655380

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.