TetraplegiaPhase 4TETRADIA-UNINCT01350297
Diaphragmatic Reinnervation of Tetraplegic Patients With Respiratory Insufficiency
A Phase 4 study testing reinnervation in people with Tetraplegia, run by University Hospital, Rouen at 1 site in France.
Trial summary
This study evaluates the diaphragmatic reinnervation by inferior laryngeal nerve in tetraplegic patients with ventilatory insufficiency. Read more about this study
- Who is it for?
- Ages 18 to 65 years
- Conditions the study is for
- Tetraplegia
- What is being tested?
- reinnervation
- Type of treatment
- Surgery or procedure
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 5 participants
- Where
- 1 siteFrance
- Study dates
- Mar 2010to Jun 2013
- Phase
- Phase 4
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 65 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- tetraplegia c3-c4
- respiratory insufficiency
Who cannot join
- PM
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Phrenic Reinnervation in Central Ventilatory Paralysis Due to Medullary Trauma With Phrenic Motoneuron Destruction
This study evaluates the diaphragmatic reinnervation by inferior laryngeal nerve in tetraplegic patients with ventilatory insufficiency.
- Conditions
- Tetraplegia
- Being tested
- reinnervation
- Keywords
- tetraplegia, reinnervation, phrenic nerve
- Medical subject headings
- Quadriplegia
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
reinnervationProcedure or surgery
Also called laryngeal reinnervation
anastomosis between right inferior laryngeal nerve and right phrenic nerve
| Study group | Role | What they receive |
|---|---|---|
| Patients | Experimental | Patients Receives: Procedure: reinnervation |
What is being measured
The primary outcome is the main question the study is designed to answer.
recovery of spontaneous ventilation
Measured: 2 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted9 May 2011 (estimated)
- Study startMar 2010
- Primary completionJun 2013
- Study completionJun 2013
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for TetraplegiaStudies of the same condition, open and under way.
- More trials run by University Hospital, RouenThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 4
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 5 participants (actual)
Sponsor and investigators
- Lead sponsor
- University Hospital, Rouen
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
- Investigators
- VERIN Eric, MD, Study chair, University Hospital, Rouen
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01350297
- Sponsor's protocol ID
- 2009/023/HP
- Acronym
- TETRADIA-UNI
- Status last verified
- Jun 2013
- First submitted
- 2 Feb 2010
- Last updated
- 18 Jun 2013
- Results posted
- No
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 18 Jun 2013. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Phrenic Reinnervation in Central Ventilatory Paralysis Due to Medullary Trauma With Phrenic Motoneuron Destruction
- ClinicalTrials.gov ID
- NCT01350297
- Acronym / sponsor ID
- TETRADIA-UNI / 2009/023/HP
- Conditions
- Tetraplegia
- Keywords
- tetraplegia, reinnervation, phrenic nerve
- Phase
- Phase 4
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 5 participants (actual)
- Lead sponsor
- University Hospital, RouenUniversity, hospital or other
- Study start
- Mar 2010
- Primary completion
- Jun 2013 (actual)
- Study completion
- Jun 2013 (actual)
- First posted
- 9 May 2011 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This study evaluates the diaphragmatic reinnervation by inferior laryngeal nerve in tetraplegic patients with ventilatory insufficiency.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Patients | Experimental | Procedure: reinnervationPatients |
Who may qualify
- Ages
- 18 to 65 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (2 listed)
- tetraplegia c3-c4
- respiratory insufficiency
Key exclusion criteria (1 listed)
- PM
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| reinnervationAlso: laryngeal reinnervationanastomosis between right inferior laryngeal nerve and right phrenic nerve | Procedure or surgery | Patients |
Primary outcome
recovery of spontaneous ventilation
Time frame: 2 years
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 18 Jun 2013.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
VERIN Eric, MD study chair
University Hospital, Rouen
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 4 study testing reinnervation in people with Tetraplegia, run by University Hospital, Rouen at 1 site in France.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 2 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 18 Jun 2013. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
recovery of spontaneous ventilation (time frame: 2 years). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Jun 2013; AzTrials last refreshed its copy on 8 Nov 2026.