# Study to Evaluate the Efficacy and Safety of Fixed Dose Combination of Diphenhydramine + Pseudoephedrine + Dropropizine in the Control of Cough and the Relief of Nasal Symptoms, Suffering From Non-productive Cough and Acute Rhinitis

> **NCT01199497** · PHASE3 · WITHDRAWN · sponsor: **Ache Laboratorios Farmaceuticos S.A.**

## Conditions studied

- Nasal Congestion
- Cough

## Interventions

- **DRUG:** Group 1
- **DRUG:** Group 2

## Key facts

- **NCT ID:** NCT01199497
- **Lead sponsor:** Ache Laboratorios Farmaceuticos S.A.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2011-08
- **Primary completion:** 2012-08
- **Final completion:** 2013-01
- **Target enrollment:** 0 (ACTUAL)
- **Last updated:** 2017-07-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01199497

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01199497, "Study to Evaluate the Efficacy and Safety of Fixed Dose Combination of Diphenhydramine + Pseudoephedrine + Dropropizine in the Control of Cough and the Relief of Nasal Symptoms, Suffering From Non-productive Cough and Acute Rhinitis". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01199497. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
