# SPECT-based Prediction and Evaluation of CRT Efficacy in CHF

> **NCT03667989** · NA · COMPLETED · sponsor: **Tomsk National Research Medical Center of the Russian Academy of Sciences** · enrollment: 60 (actual)

## Conditions studied

- Chronic Heart Failure

## Interventions

- **DIAGNOSTIC_TEST:** Assessment of cardiac sympathetic innervation by 123I-MIBG

## Key facts

- **NCT ID:** NCT03667989
- **Lead sponsor:** Tomsk National Research Medical Center of the Russian Academy of Sciences
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-09-01
- **Primary completion:** 2019-08-01
- **Final completion:** 2020-08-01
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2020-09-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03667989

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03667989, "SPECT-based Prediction and Evaluation of CRT Efficacy in CHF". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03667989. Licensed CC0.

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