# Neurovascular Coupling and Autonomic Neuropathy in Type 2 Diabetes

> **NCT04625751** · — · UNKNOWN · sponsor: **Hartwig R. Siebner** · enrollment: 90 (estimated)

## Conditions studied

- Type 2 Diabetes
- Cardiovascular Autonomic Neuropathy

## Interventions

- **OTHER:** CO2-enriched air
- **OTHER:** Meal response test

## Key facts

- **NCT ID:** NCT04625751
- **Lead sponsor:** Hartwig R. Siebner
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-04-07
- **Primary completion:** 2024-12-31
- **Final completion:** 2025-07-31
- **Target enrollment:** 90 (ESTIMATED)
- **Last updated:** 2024-04-12

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04625751

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04625751, "Neurovascular Coupling and Autonomic Neuropathy in Type 2 Diabetes". Retrieved via AI Analytics 2026-05-30 from https://api.ai-analytics.org/clinical/NCT04625751. Licensed CC0.

---

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