# Urdu Translation, Validity and Reliability of Dyspnea 12 (D-12)

> **NCT04879095** · — · COMPLETED · sponsor: **Riphah International University** · enrollment: 40 (actual)

## Conditions studied

- COPD

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04879095
- **Lead sponsor:** Riphah International University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-08-13
- **Primary completion:** 2021-04-24
- **Final completion:** 2021-04-24
- **Target enrollment:** 40 (ACTUAL)
- **Last updated:** 2021-06-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04879095

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04879095, "Urdu Translation, Validity and Reliability of Dyspnea 12 (D-12)". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04879095. Licensed CC0.

---

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