# PheCheck™ Validation Study

> **NCT07551921** · — · NOT_YET_RECRUITING · sponsor: **Aptatek BioSciences, Inc** · enrollment: 60 (estimated)

## Conditions studied

- Phenylketonuria (PKU) and Hyperphenylalaninemia

## Interventions

- **DEVICE:** PheCheck
- **DIAGNOSTIC_TEST:** Dried Blood Spot Cards.

## Key facts

- **NCT ID:** NCT07551921
- **Lead sponsor:** Aptatek BioSciences, Inc
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-05-20
- **Primary completion:** 2026-12-15
- **Final completion:** 2027-03-15
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2026-04-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07551921

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07551921, "PheCheck™ Validation Study". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT07551921. Licensed CC0.

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