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NCT04905199
Temporary Transvenous Pacemaker Placement by Intracavitary Electrocardiogram Monitoring
trial testing Temporary transvenous cardiac pacing in Bradycardia; Syncope in 60 participants. Status unknown.
31 December 2021
Quick facts
| Lead sponsor | Hunan Provincial People's Hospital |
|---|---|
| Status | Status unknown |
| Study type | OBSERVATIONAL |
| Enrollment | 60 |
| Start date | 25 March 2021 |
| Primary completion | 31 December 2021 |
| Estimated completion | 31 January 2022 |
| Sites | 1 location across China |
Drugs / interventions tested
- Temporary transvenous cardiac pacing
Conditions studied
- Bradycardia; Syncope — all drugs for Bradycardia; Syncope →
- Bradyarrhythmia — all drugs for Bradyarrhythmia →
- Brady-tachy Syndrome — all drugs for Brady-tachy Syndrome →
- Tachycardia Bradycardia — all drugs for Tachycardia Bradycardia →
Sponsor
Hunan Provincial People's Hospital
Who can join
14 and older, any sex, with Bradycardia; Syncope or Bradyarrhythmia. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Traditional temporary pacing catheter insertion by intracavitary electrocardiogram (IC-ECG) monitoring which only monitoring tip polar, the negative one. The investigators modified the technique by monitoring both negative and positive polar which will be precisely locating catheter tip and indicating the direction of the catheter tip. Extensively used temporary pacing catheter tip has two electrodes which are about 1 cm apart. Distal electrode is negative (-) and active, proximal electrode is positive (+) and indifferent. Investigators use both distal (-) and proximal (+) electrodes which can be attached to any two of the V leads, record as V(-) and V(+). Monitoring positions of the electrodes by V(-) and V(+) could provide more information about the tip position. Comparing the QRS amplitudes between V(-) and V(+), when catheter tip enters right ventricle chamber: the case of V(-) \> V(+) infers tip toward apex ventricle wall ; conversely, the case of V(-)\<V(+) indicates tip directs to outflow tract. The investigators hypothesis this monitoring will help precisely placement.
Publications & conference data
No peer-reviewed publications indexed yet for this trial.
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- PubMed search for NCT04905199
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04905199 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Hunan Provincial People's Hospital
- Last refreshed: 19 November 2021
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04905199.
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