Clinical Study to Evaluate Efficacy of New Paracetamol Formulation Compared to Ibuprofen in Headache
Public ClinicalTrials.gov record NCT01842633. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Study to Assess Efficacy Over Placebo and Speed of Onset of Pain Relief of New Paracetamol and Caffeine Tablets as Compared to Ibuprofen in Episodic Tension Type Headache
Study identification
- NCT ID
- NCT01842633
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- GlaxoSmithKline
- Industry
- Enrollment
- 365 participants
Conditions and interventions
Conditions
Interventions
- Paracetamol and Caffeine Drug
- Ibuprofen Drug
- Placebo Other
Drug · Other
Eligibility (public fields only)
- Age range
- 18 Years to 65 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 31, 2013
- Primary completion
- Mar 30, 2015
- Completion
- Mar 30, 2015
- Last update posted
- Aug 31, 2017
2013 – 2015
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| PAREXEL International, LLC | Waltham | Massachusetts | 02451 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01842633, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 31, 2017 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01842633 live on ClinicalTrials.gov.