Overactive BladderPhase 2NCT05783219
Lidocaine Patches Prior to Percutaneous Nerve Evaluation
A Phase 2 study testing Lidocaine patch in people with Overactive Bladder and Urge Incontinence, run by University of Louisville at 2 sites in United States.
Trial summary
The study will be a double-blind randomized control trial comparing 4% lidocaine patch placed over the sacrum 3 minutes prior to a percutaneous nerve evaluation (PNE) procedure to a placebo patch in patients already scheduled to undergo a medically indicated percutaneous nerve evaluation (PNE). Read more about this study
- Who is it for?
- Ages 18 years and older, women onlyHealthy volunteers can take part
- Conditions the study is for
- Overactive Bladder, Urge Incontinence, Fecal Incontinence
- What is being tested?
- Lidocaine patch
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 39 participants
- Where
- 2 sitesUnited States
- Study dates
- 1 May 2023to 1 Apr 2024
- Phase
- Phase 2
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
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 years and older
- Women only
- Healthy volunteers accepted
- Adult, Older adult
Who may be able to join
- Female patients undergoing sacral neuromodulation to manage their OAB with sacral neuromodulation trial with percutaneous nerve evaluation (PNE) without fluoroscopy.
- No contraindication to the use of lidocaine patch
- Age >18 years old
Who cannot join
- Patients who are not candidates for SNM therapy
- Patients with contraindications to SNM including pregnancy
- Allergy to lidocaine or adhesives
- Chronic pain as an indication for the PNE procedure
Trial locations and contacts
2 sites in 1 country.
United States2 sites
ULP Female Pelvic Medicine and Reconstructive Surgery - Springs Medical Center Suite 190
Louisville, Kentucky, 40205
ULP Female Pelvic Medicine and Reconstructive Surgery - Urogynecology Associates office
Louisville, Kentucky, 40215
About this study
The study will be a double-blind randomized control trial comparing 4% lidocaine patch placed over the sacrum 3 minutes prior to a percutaneous nerve evaluation (PNE) procedure to a placebo patch in patients already scheduled to undergo a medically indicated percutaneous nerve evaluation (PNE). VAS pain score, The volume of injectable lidocaine used, Patient Satisfaction Score, rate of successful PNE (defined as successful placement of wire in the S3 spinal foramen), and the amplitude of perineal stimulation on a Likert scale will be collected immediately after the procedure. Patients will follow up in 1 week - as is standard of care with the PNE procedure. Adverse events such as pain or change in sensation will be recorded. Number of voids and incontinence episodes per day after the PNE procedure will be recorded. Overall satisfaction score will be recorded at that time. Rate of progression to Sacral nerve stimulator implantation will be collected.
The investigators hypothesize that patients in the lidocaine patch group will experience significantly less pain at the time of PNE as measured by a lower change in VAS pain score when compared with the control group.
Read the detailed description
The study design will be a double-blind randomized control trial comparing 4% lidocaine patch placed over the sacrum 30 minutes prior to the procedure to placebo patch. Intervention and control patches will be in envelopes labeled with study number and located within the procedure area. A patch from the envelope corresponding to the patient will be placed by a medical assistant or co-investigator who is not associated with the PNE placement procedure 30 minutes prior to the procedure start. Number of voids and incontinence episodes per day prior to the PNE procedure will be recorded. A patch (intervention or control) will be removed by a medical assistant prior to provider entering the room in order to secure blinding. 1% lidocaine 10cc will be injected into the sacral procedure site for adequate pain relief. PNE procedure will then be performed. If inadequate analgesia is reported by the Patient during the procedure, additional injectable lidocaine will be administered in 5 cc increments, not to exceed 4.5 mg/kg of injectable lidocaine. The volume of injectable lidocaine used will be recorded. VAS pain scores prior to and immediately after procedure will be recorded. Patient Satisfaction Score, rate of successful PNE, rate of progression to SNS implantation, and amplitude of perineal stimulation of a Likert scale will be collected immediately after the procedure.
Patients will follow up in 1 week - as is standard of care with the PNE procedure. Adverse events such as pain or change in sensation will be recorded. Number of voids and incontinence episodes per day after the PNE procedure will be recorded. The overall satisfaction score will be recorded at that time.
- Conditions
- Overactive Bladder, Urge Incontinence, Fecal Incontinence
- Being tested
- Lidocaine patch, Placebo
- Keywords
- lidocaine
- Medical subject headings
- Urinary Bladder, Overactive, Urinary Incontinence, Urge, Fecal Incontinence
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Lidocaine patchDrug
4% lidocaine patch placed over the sacrum 30 minutes prior to PNE procedure
PlaceboOther
Adhesive patch placed over the sacrum 30 minutes prior to PNE procedure
| Study group | Role | What they receive |
|---|---|---|
| topical lidocaine patch | Experimental | 4% lidocaine patch placed over the sacrum 30 minutes prior to PNE procedure Receives: Drug: Lidocaine patch |
| Placebo | Placebo comparator | Adhesive patch placed over the sacrum 30 minutes prior to PNE procedure Receives: Other: Placebo |
What is being measured
The primary outcome is the main question the study is designed to answer.
Visual Analog Scale Pain Score
Visual Analog Scale pain score (indicating the difference between pre and post-procedural pain scores). The scores in question were 100 mm visual analog scale pain scores. This scale ranges from 0-100mm. Higher 100mm Visual Analog Scale pain scores indicate worsening pain.
Measured: collected before and immediately after the PNE procedure
Secondary outcomes (5)
Overall Satisfaction
Satisfaction score collected after PNE procedure. This was accomplished by a Likert scale ranging from "not satisfied" to "somewhat satisfied" to "moderately satisfied" to "quite a bit satisfied". with increasing answers indicating increased satisfaction with the Percutaneous nerve evaluation procedural experience.
Measured: immediately after PNE procedure
Volume of Injectable Lidocaine Used
The volume in milliliters of injectable lidocaine used for analgesia with the PNE procedure
Measured: collected after the PNE procedure
Amplitude of Perineal Sensation.
Amplitude of perineal sensation during the PNE procedure. This was accomplished with a 100mm Visual analog scale score. This scale had 0mm indicating no sensation through 100mm indicating the most sensation one has ever felt. This was assessed during percutaneous nerve evaluation stimulation. The aim of the percutaneous nerve evaluation procedure is to achieve high sensation in the region of interest during stimulation - a proxy for appropriate lead placement. Thus, high values on this 100mm Visual analog scale indicate a better outcome.
Measured: collected immediately after the PNE procedure
Rate of Successful PNE
Rate of successful stimulation and lead placement with the PNE procedure
Measured: collected immediately after the PNE procedure
Rate of Progression to Permanent SNS Implantation
The rate of successful reduction in urinary or fecal incontinence symptoms meriting placement of permanent sacral nerve stimulator
Measured: to be assessed 6 months after the PNE procedure
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted24 Mar 2023
- Study start1 May 2023
- Primary completion1 Apr 2024
- Study completion1 Apr 2024
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Publications (10)Papers the sponsor has linked to this study.
- Other trials for Overactive BladderStudies of the same condition, open and under way.
- More trials run by University of LouisvilleThe 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 2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Model description
- This is a single-center, double-blinded, placebo-controlled, randomized trial.
- Masking
- Quadruple blind
- Who is masked
- Participant, Care provider, Investigator, Outcomes assessor
- Enrolment
- 39 participants (actual)
Sponsor and investigators
- Lead sponsor
- University of Louisville
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Stacy Lenger MD, University of Louisville
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT05783219
- Sponsor's protocol ID
- 22.0973
- Status last verified
- Jan 2025
- First submitted
- 13 Mar 2023
- Last updated
- 3 Feb 2025
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- No: There is no plan to make individual participant data (IPD) available to other researchers
Publications
Goldman HB, Lloyd JC, Noblett KL, Carey MP, Castano Botero JC, Gajewski JB, Lehur PA, Hassouna MM, Matzel KE, Paquette IM, de Wachter S, Ehlert MJ, Chartier-Kastler E, Siegel SW. International Continence Society best practice statement for use of sacral neuromodulation. Neurourol Urodyn. 2018 Jun;37(5):1823-1848. doi: 10.1002/nau.23515. Epub 2018 Apr 11.
PubMed 29641846Haylen BT, de Ridder D, Freeman RM, Swift SE, Berghmans B, Lee J, Monga A, Petri E, Rizk DE, Sand PK, Schaer GN. An International Urogynecological Association (IUGA)/International Continence Society (ICS) joint report on the terminology for female pelvic floor dysfunction. Int Urogynecol J. 2010 Jan;21(1):5-26. doi: 10.1007/s00192-009-0976-9. Epub 2009 Nov 25.
PubMed 19937315Schlenk EA, Erlen JA, Dunbar-Jacob J, McDowell J, Engberg S, Sereika SM, Rohay JM, Bernier MJ. Health-related quality of life in chronic disorders: a comparison across studies using the MOS SF-36. Qual Life Res. 1998 Jan;7(1):57-65. doi: 10.1023/a:1008836922089.
PubMed 9481151Gormley EA, Lightner DJ, Burgio KL, Chai TC, Clemens JQ, Culkin DJ, Das AK, Foster HE Jr, Scarpero HM, Tessier CD, Vasavada SP; American Urological Association; Society of Urodynamics, Female Pelvic Medicine & Urogenital Reconstruction. Diagnosis and treatment of overactive bladder (non-neurogenic) in adults: AUA/SUFU guideline. J Urol. 2012 Dec;188(6 Suppl):2455-63. doi: 10.1016/j.juro.2012.09.079. Epub 2012 Oct 24.
PubMed 23098785Gupta P, Ehlert MJ, Sirls LT, Peters KM. Percutaneous tibial nerve stimulation and sacral neuromodulation: an update. Curr Urol Rep. 2015 Feb;16(2):4. doi: 10.1007/s11934-014-0479-1.
PubMed 25630918Siegel S, Noblett K, Mangel J, Bennett J, Griebling TL, Sutherland SE, Bird ET, Comiter C, Culkin D, Zylstra S, Kan F, Berg KC. Five-Year Followup Results of a Prospective, Multicenter Study of Patients with Overactive Bladder Treated with Sacral Neuromodulation. J Urol. 2018 Jan;199(1):229-236. doi: 10.1016/j.juro.2017.07.010. Epub 2017 Jul 11.
PubMed 28709886Gammaitoni AR, Alvarez NA, Galer BS. Safety and tolerability of the lidocaine patch 5%, a targeted peripheral analgesic: a review of the literature. J Clin Pharmacol. 2003 Feb;43(2):111-7. doi: 10.1177/0091270002239817.
PubMed 12616661Delgado DA, Lambert BS, Boutris N, McCulloch PC, Robbins AB, Moreno MR, Harris JD. Validation of Digital Visual Analog Scale Pain Scoring With a Traditional Paper-based Visual Analog Scale in Adults. J Am Acad Orthop Surg Glob Res Rev. 2018 Mar 23;2(3):e088. doi: 10.5435/JAAOSGlobal-D-17-00088. eCollection 2018 Mar.
PubMed 30211382Kelly AM. The minimum clinically significant difference in visual analogue scale pain score does not differ with severity of pain. Emerg Med J. 2001 May;18(3):205-7. doi: 10.1136/emj.18.3.205.
PubMed 11354213Rothenberger RW, Henry T, Carbone L, Gaskins JT, Gupta A, Francis S, Lenger SM. Supplemental Lidocaine Patches Prior to Percutaneous Nerve Evaluation, a Randomized Trial. Urogynecology (Phila). 2025 Apr 1;31(4):377-383. doi: 10.1097/SPV.0000000000001624. Epub 2025 Feb 25.
PubMed 40013530
Study at a glance
From the registry record, last updated by the sponsor on 3 Feb 2025. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Lidocaine Patches Prior to Percutaneous Nerve Evaluation
- ClinicalTrials.gov ID
- NCT05783219
- Acronym / sponsor ID
- 22.0973
- Conditions
- Overactive Bladder, Urge Incontinence, Fecal Incontinence
- Keywords
- lidocaine
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 39 participants (actual)
- Lead sponsor
- University of LouisvilleUniversity, hospital or other
- Study start
- 1 May 2023 (actual)
- Primary completion
- 1 Apr 2024 (actual)
- Study completion
- 1 Apr 2024 (actual)
- First posted
- 24 Mar 2023 (actual)
- Results
- Posted 3 Feb 2025
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The study will be a double-blind randomized control trial comparing 4% lidocaine patch placed over the sacrum 3 minutes prior to a percutaneous nerve evaluation (PNE) procedure to a placebo patch in patients already scheduled to undergo a medically indicated percutaneous nerve evaluation (PNE). VAS pain score, The volume of injectable lidocaine used, Patient Satisfaction Score, rate of successful PNE (defined as successful placement of wire in the S3 spinal foramen), and the amplitude of perineal stimulation on a Likert scale will be collected immediately after the procedure. Patients will follow up in 1 week - as is standard of care with the PNE procedure. Adverse events such as pain or change in sensation will be recorded. Number of voids and incontinence episodes per day after the PNE procedure will be recorded. Overall satisfaction score will be recorded at that time. Rate of progression to Sacral nerve stimulator implantation will be collected.
The investigators hypothesize that patients in the lidocaine patch group will experience significantly less pain at the time of PNE as measured by a lower change in VAS pain score when compared with the control group.
Detailed description
The study design will be a double-blind randomized control trial comparing 4% lidocaine patch placed over the sacrum 30 minutes prior to the procedure to placebo patch. Intervention and control patches will be in envelopes labeled with study number and located within the procedure area. A patch from the envelope corresponding to the patient will be placed by a medical assistant or co-investigator who is not associated with the PNE placement procedure 30 minutes prior to the procedure start. Number of voids and incontinence episodes per day prior to the PNE procedure will be recorded. A patch (intervention or control) will be removed by a medical assistant prior to provider entering the room in order to secure blinding. 1% lidocaine 10cc will be injected into the sacral procedure site for adequate pain relief. PNE procedure will then be performed. If inadequate analgesia is reported by the Patient during the procedure, additional injectable lidocaine will be administered in 5 cc increments, not to exceed 4.5 mg/kg of injectable lidocaine. The volume of injectable lidocaine used will be recorded. VAS pain scores prior to and immediately after procedure will be recorded. Patient Satisfaction Score, rate of successful PNE, rate of progression to SNS implantation, and amplitude of perineal stimulation of a Likert scale will be collected immediately after the procedure.
Patients will follow up in 1 week - as is standard of care with the PNE procedure. Adverse events such as pain or change in sensation will be recorded. Number of voids and incontinence episodes per day after the PNE procedure will be recorded. The overall satisfaction score will be recorded at that time.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind (participant, care provider, investigator, outcomes assessor)
- Number of arms
- 2
- Model description
- This is a single-center, double-blinded, placebo-controlled, randomized trial.
| Arm | Type | Receives |
|---|---|---|
| topical lidocaine patch | Experimental | Drug: Lidocaine patch4% lidocaine patch placed over the sacrum 30 minutes prior to PNE procedure |
| Placebo | Placebo comparator | Other: PlaceboAdhesive patch placed over the sacrum 30 minutes prior to PNE procedure |
Who may qualify
- Ages
- 18 years and older
- Sex
- Female only
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (3 listed)
- Female patients undergoing sacral neuromodulation to manage their OAB with sacral neuromodulation trial with percutaneous nerve evaluation (PNE) without fluoroscopy.
- No contraindication to the use of lidocaine patch
- Age >18 years old
Key exclusion criteria (4 listed)
- Patients who are not candidates for SNM therapy
- Patients with contraindications to SNM including pregnancy
- Allergy to lidocaine or adhesives
- Chronic pain as an indication for the PNE procedure
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 |
|---|---|---|
| Lidocaine patch4% lidocaine patch placed over the sacrum 30 minutes prior to PNE procedure | Drug | topical lidocaine patch |
| PlaceboAdhesive patch placed over the sacrum 30 minutes prior to PNE procedure | Other | Placebo |
Primary outcome
Visual Analog Scale Pain Score
Time frame: collected before and immediately after the PNE procedure
Visual Analog Scale pain score (indicating the difference between pre and post-procedural pain scores). The scores in question were 100 mm visual analog scale pain scores. This scale ranges from 0-100mm. Higher 100mm Visual Analog Scale pain scores indicate worsening pain.
5 secondary outcomes
Overall Satisfaction
Time frame: immediately after PNE procedure
Volume of Injectable Lidocaine Used
Time frame: collected after the PNE procedure
Amplitude of Perineal Sensation.
Time frame: collected immediately after the PNE procedure
Rate of Successful PNE
Time frame: collected immediately after the PNE procedure
Rate of Progression to Permanent SNS Implantation
Time frame: to be assessed 6 months after the PNE procedure
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 3 Feb 2025.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Background: PubMed 29641846Goldman HB, Lloyd JC, Noblett KL, Carey MP, Castano Botero JC, Gajewski JB, Lehur PA, Hassouna MM, Matzel KE, Paquette IM, de Wachter S, Ehlert MJ, Chartier-Kastler E, Siegel SW. International Continence Society best practice statement for use of sacral neuromodulation. Neurourol Urodyn. 2018 Jun;37(5):1823-1848. doi: 10.1002/nau.23515. Epub 2018 Apr 11.
- Background: PubMed 19937315Haylen BT, de Ridder D, Freeman RM, Swift SE, Berghmans B, Lee J, Monga A, Petri E, Rizk DE, Sand PK, Schaer GN. An International Urogynecological Association (IUGA)/International Continence Society (ICS) joint report on the terminology for female pelvic floor dysfunction. Int Urogynecol J. 2010 Jan;21(1):5-26. doi: 10.1007/s00192-009-0976-9. Epub 2009 Nov 25.
- Background: PubMed 9481151Schlenk EA, Erlen JA, Dunbar-Jacob J, McDowell J, Engberg S, Sereika SM, Rohay JM, Bernier MJ. Health-related quality of life in chronic disorders: a comparison across studies using the MOS SF-36. Qual Life Res. 1998 Jan;7(1):57-65. doi: 10.1023/a:1008836922089.
- Background: PubMed 23098785Gormley EA, Lightner DJ, Burgio KL, Chai TC, Clemens JQ, Culkin DJ, Das AK, Foster HE Jr, Scarpero HM, Tessier CD, Vasavada SP; American Urological Association; Society of Urodynamics, Female Pelvic Medicine & Urogenital Reconstruction. Diagnosis and treatment of overactive bladder (non-neurogenic) in adults: AUA/SUFU guideline. J Urol. 2012 Dec;188(6 Suppl):2455-63. doi: 10.1016/j.juro.2012.09.079. Epub 2012 Oct 24.
- Background: PubMed 25630918Gupta P, Ehlert MJ, Sirls LT, Peters KM. Percutaneous tibial nerve stimulation and sacral neuromodulation: an update. Curr Urol Rep. 2015 Feb;16(2):4. doi: 10.1007/s11934-014-0479-1.
- Background: PubMed 28709886Siegel S, Noblett K, Mangel J, Bennett J, Griebling TL, Sutherland SE, Bird ET, Comiter C, Culkin D, Zylstra S, Kan F, Berg KC. Five-Year Followup Results of a Prospective, Multicenter Study of Patients with Overactive Bladder Treated with Sacral Neuromodulation. J Urol. 2018 Jan;199(1):229-236. doi: 10.1016/j.juro.2017.07.010. Epub 2017 Jul 11.
- Background: PubMed 12616661Gammaitoni AR, Alvarez NA, Galer BS. Safety and tolerability of the lidocaine patch 5%, a targeted peripheral analgesic: a review of the literature. J Clin Pharmacol. 2003 Feb;43(2):111-7. doi: 10.1177/0091270002239817.
- Background: PubMed 30211382Delgado DA, Lambert BS, Boutris N, McCulloch PC, Robbins AB, Moreno MR, Harris JD. Validation of Digital Visual Analog Scale Pain Scoring With a Traditional Paper-based Visual Analog Scale in Adults. J Am Acad Orthop Surg Glob Res Rev. 2018 Mar 23;2(3):e088. doi: 10.5435/JAAOSGlobal-D-17-00088. eCollection 2018 Mar.
- Background: PubMed 11354213Kelly AM. The minimum clinically significant difference in visual analogue scale pain score does not differ with severity of pain. Emerg Med J. 2001 May;18(3):205-7. doi: 10.1136/emj.18.3.205.
- Derived from this study: PubMed 40013530Rothenberger RW, Henry T, Carbone L, Gaskins JT, Gupta A, Francis S, Lenger SM. Supplemental Lidocaine Patches Prior to Percutaneous Nerve Evaluation, a Randomized Trial. Urogynecology (Phila). 2025 Apr 1;31(4):377-383. doi: 10.1097/SPV.0000000000001624. Epub 2025 Feb 25.
- Individual participant dataSharing planned: No. There is no plan to make individual participant data (IPD) available to other researchers
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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.
The record lists no contact. Use the official record to reach the sponsor.
2 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing Lidocaine patch in people with Overactive Bladder and Urge Incontinence, run by University of Louisville at 2 sites in United States.
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 3 inclusion and 4 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 3 Feb 2025. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 2 sites in United States. 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. Some participants in this study may receive a placebo. 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 3 Feb 2025). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
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?
Visual Analog Scale Pain Score (time frame: collected before and immediately after the PNE procedure). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT05783219, which also lists 10 linked publications.
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 3 Feb 2025.