# Clinical Investigation for the Preview® hCG Urine/Serum Combo Pregnancy Test

> **NCT04207554** · — · COMPLETED · sponsor: **Guangzhou Wondfo Biotech Co., Ltd** · enrollment: 132 (actual)

## Conditions studied

- Pregnancy

## Interventions

- **DEVICE:** Test Device-Strip Format
- **DEVICE:** Test Device-Cassette Format
- **DEVICE:** Predicate Device

## Key facts

- **NCT ID:** NCT04207554
- **Lead sponsor:** Guangzhou Wondfo Biotech Co., Ltd
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-12-05
- **Primary completion:** 2020-12-29
- **Final completion:** 2020-12-29
- **Target enrollment:** 132 (ACTUAL)
- **Last updated:** 2021-01-11

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04207554

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04207554, "Clinical Investigation for the Preview® hCG Urine/Serum Combo Pregnancy Test". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT04207554. Licensed CC0.

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