Overview
Sponsor-declared trial summary
Aortic Valve disease
To compare the analgesic effect of an interpectoral-pectoserratus plane (IPP-PSP) block in patients undergoing minimally invasive aortic valve replacement via right anterior minithoracotomy (AVR-RAT) with a control group (with sham block).
Key facts
- Sponsor
- Az Maria Middelares Gent
- Participant type
- Patients
- Age range
- 18-64 years, 65+ years
- Gender
- Male and Female
- Therapeutic area
- Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Anesthesia and Analgesia [E03]
- Trial duration
- 1 Sep 2024 → ongoing
- Decision date (initial)
- 2024-06-26
- Transition trial
- No
- Low-intervention
- Yes
- Rare-disease indication
- No
- Vulnerable population
- No
Trial design
CTIS Part I — objectives, methods, condition coding
Main objective
Scope: Therapy
To compare the analgesic effect of an interpectoral-pectoserratus plane (IPP-PSP) block in patients undergoing minimally invasive aortic valve replacement via right anterior minithoracotomy (AVR-RAT) with a control group (with sham block).
Secondary objectives 11
- To compare an IPP-PSP block to a control group with a sham block for AVR-RAT in terms of the quality of postoperative analgesia in the first 48 postoperative hours after the completion of the surgical procedure
- To compare an IPP-PSP block to a control group with a sham block for AVR-RAT in terms of the time to the first administration of rescue medication for breakthrough pain (e.g. tramadol, oxycodone) in the first 48 postoperative hour after the completion of the surgical procedure
- To compare an IPP-PSP block to a control group with a sham block for AVR-RAT in terms of the time to extubation in the Intensive Care Unit (ICU)
- To compare an IPP-PSP block to a control group with a sham block for AVR-RAT in terms of occurrence of non-serious side effects associated with opioid administration: respiratory complications, postoperative nausea and vomiting in the first 48 postoperative hours after the completion of the surgical procedure
- To compare an IPP-PSP block to a control group with a sham block for AVR-RAT in terms of quality of post-surgical recovery on the first, second and seventh postoperative day
- To compare an IPP-PSP block to a control group with a sham block for AVR-RAT in terms of postoperative length of stay in the ICU
- To compare an IPP-PSP block to a control group with a sham block for AVR-RAT in terms of the total postoperative hospital stay
- To compare an IPP-PSP block to a control group with a sham block for AVR-RAT in terms of the arterial partial carbon dioxide pressure (PaCO2) levels measured every 4 hours during the 48 postoperative hours or until ICU discharge, whichever occurs first
- To compare an IPP-PSP block to a control group with a sham block for AVR-RAT in terms of quality of life preoperative and at 30 days after surgery
- To compare an IPP-PSP block to a control group with a sham block for AVR-RAT in terms of days alive and at home at 30 days after surgery
- To compare an IPP-PSP block to a control group with a sham block for AVR-RAT in terms of mortality at 30 days after surgery
Conditions and MedDRA coding
Aortic Valve disease
| Version | Level | Code | Term | System organ class |
|---|---|---|---|---|
| 20.0 | PT | 10002916 | Aortic valve replacement | 100000004865 |
Study design 1 period
| # | Title | Allocation | Blinding | Roles blinded | Arms |
|---|---|---|---|---|---|
| 1 | Trial design This is a monocentric, randomized, controlled, superiority, double-blind, two parallel-arm, clinical trial in patients undergoing AVR-RAT procedures in AZ Maria Middelares, Ghent, Belgium.
|
Randomised Controlled | Double | [{"id":176311,"code":1,"name":"Subject"},{"id":176312,"code":2,"name":"Investigator"},{"id":176309,"code":4,"name":"Analyst"},{"id":176310,"code":5,"name":"Carer"}] | Intervention group: Unilateral (right) Interpectoral Pectoserratus plane (IPP-PSP) block with 30 mL levobupivacaine 0.25%, administered after the closure of the wounds. The IPP-PSP block will be performed by one of three dedicated and experienced anaesthetists in regional anaesthesia. A second anaesthetist will observe during the procedure to minimise the risk of block failure. After wound closure, the IPP-PSP block is performed with the use of a linear, high-frequency (3.4 - 12.6 MHz) ultrasound probe (Venue Fit™, GE HealthCare, Wauwatosa, WI, US). The IPP-PSP block is performed at the level of the 4th rib. At the pre-axillary line, the pectoralis major, the pectoralis minor and the serratus anterior muscle are identified. At first, the needle is positioned in the fascial plane between the pectoralis minor and the serratus anterior muscle. The needle position is confirmed by hydro-dissection of this plane with 2 mL of normal saline 0.9%. When both anaesthetists agree on correct needle placement, the 20 ml syringe with trial drug solution is injected in this pectoserratus plane (PSP). The needle tip is repositioned in the interpectoral plane between both the pectoralis major and minor muscle. Hydro-dissection of this plane with 2 mL of normal saline 0.9% confirms the correct needle position. Again, upon agreement between both anaesthetists on correct needle placement, the 10 ml syringe with trial drug solution is administered in this interpectoral plane (IPP). This also concludes the IPP-PSP block procedure. Control group: Unilateral (right) IPP-PSP block with 30 mL normal saline 0.9%, administered after the closure of the wounds. The IPP-PSP block procedure will be carried out as described in the intervention group. |
Eligibility criteria
Principal inclusion / exclusion criteria as submitted by sponsor
Inclusion criteria 5
- Adult patients (18 years of age or older)
- Patients scheduled for minimally invasive aortic valve replacement via right anterior minithoracotomy
- Patients with American Society of Anesthesiologists (ASA) physical status classification II, III or IV
- Patients with European System for Cardiac Operative Risk Evaluation (EuroSCORE) 2 ≤ 4%
- Patient has given written, free and informed consent
Exclusion criteria 19
- BMI > 35
- Patients with chronic renal failure (dialysis dependent, estimated glomerular filtration rate (eGFR) < 30 ml.min-1.(1,73 m²)-1)
- Patients with severe hepatic impairment (Model for End-Stage Liver Disease (MELD) score ≥ 20)
- Patients with pre-existing cognitive dysfunction (documented by geriatric or neurologic assessment)
- Patients with uncontrolled epilepsy
- Patients with severe arterial hypotension (Systolic Arterial Pressure (SAP) < 90 mmHg, cardiogenic shock)
- Patients who simultaneously participate in another interventional clinical trial
- Soft tissue infection in the area of the procedure
- Patients who are pregnant, parturient or breast-feeding women
- Patients who are unable to sufficiently speak and write in the Dutch language
- Patients under legal protection (curatorship, guardianship)
- Patients subject to a legal protection measure
- An adult who is uncapable or unable to give consent
- Patients requiring emergency surgery within 24 hours
- Chronic opioid use (> 3 administrations per week or continuous transdermal therapy, longer than the last 3 months)
- Patients known with an allergy to levobupivacaine or drugs used as standard of care, including amongst others piritramide, dexamethasone, propofol, remifentanil, rocuronium, paracetamol, ondansetron
- Patients who receive medication that could possibly interact with levobupivacaine (mexiletine, ketoconazole, theophylline)
- Patients who took monoamine oxidase (MAO) inhibitors within the last 2 weeks before surgery
- Patients known with chronic pain
Endpoints
Primary and secondary outcome measures (English text)
Primary endpoints 1
- The cumulative opioid consumption in the first 48 postoperative hours after the completion of the surgical procedure in patients undergoing AVR-RAT procedures which is expressed in OMEs
Secondary endpoints 12
- Number of episodes of postoperative pain (NRS score ≥ 4) at rest and at deep inspiration in the first 48 postoperative hours after the completion of the surgical procedure
- Time to need for rescue medication for breakthrough pain (e.g. tramadol, oxycodone) in the first 48 postoperative hours after the completion of the surgical procedure
- Number of patients with respiratory complications, leading to non-invasive ventilation (NIV) or high-flow nasal cannula (HFNC) oxygen therapy, orotracheal intubation for more than 24 hours or orotracheal re-intubation
- Levels of PaCO2 measured every 4 hours during the 48 postoperative hours after the completion of the surgical procedure or until ICU discharge, whichever occurs first
- Postsurgical recovery by QoR-15NL questionnaire on day before, first, second and seventh day after surgery
- Number of episodes of PONV in the first 48 postoperative hours
- Time to extubation of the patient in the ICU
- Number of hours spent in the ICU (until ready for discharge)
- Number of days in the hospital between surgery and first hospital discharge
- The quality of life (QoL) by the EQ-5D questionnaire on the day before surgery and 30 days after surgery
- Number of days alive and at home after surgery (DAH30)
- Vital status at 30 days after surgery
Investigational products
Investigational medicinal products (IMPs), comparators, placebo, auxiliary
Test 1
Levobupivacaïne Fresenius Kabi 2,5 mg/ml, oplossing voor injectie/infusie
PRD2054762 · Product
- Active substance
- Levobupivacaine
- Pharmaceutical form
- SOLUTION FOR INJECTION/INFUSION
- Route of administration
- INFILTRATION
- Max daily dose
- 75 mg milligram(s)
- Max total dose
- 75 mg milligram(s)
- Max treatment duration
- 1 Day(s)
- Authorisation status
- Authorised
- ATC code
- N01BB10 — LEVOBUPIVACAINE
- Marketing authorisation
- BE460320
- MA holder
- FRESENIUS KABI NV/SA
- MA country
- Belgium
- Paediatric formulation
- No
- Orphan designation
- No
- Modified vs. Marketing Authorisation
- No
Placebo 1
Natriumchloride 0,9 % w/v, Viaflo, oplossing voor infusie
PRD378338 · Product
- Active substance
- Sodium Chloride
- Pharmaceutical form
- SOLUTION FOR INFUSION
- Route of administration
- INFILTRATION
- Max daily dose
- 34 ml millilitre(s)
- Max total dose
- 34 ml millilitre(s)
- Max treatment duration
- 1 Day(s)
- Authorisation status
- Authorised
- ATC code
- B05XX — OTHER I.V. SOLUTION ADDITIVES
- Marketing authorisation
- BE 253802
- MA holder
- BAXTER SA
- MA country
- Belgium
- Paediatric formulation
- No
- Orphan designation
- No
- Modified vs. Marketing Authorisation
- No
Auxiliary 1
Dipidolor 10 mg/ml oplossing voor injectie
PRD8081382 · Product
- Active substance
- Piritramide
- Substance synonyms
- PIRINITRAMIDE, PIRITRAMIDUM
- Pharmaceutical form
- SOLUTION FOR INJECTION
- Route of administration
- INTRAVENOUS ADMINISTRATION
- Max daily dose
- 80 mg milligram(s)
- Max total dose
- 240 mg milligram(s)
- Max treatment duration
- 3 Day(s)
- Authorisation status
- Authorised
- ATC code
- N02AC03 — PIRITRAMIDE
- Marketing authorisation
- BE119402
- MA holder
- PIRAMAL CRITICAL CARE B.V.
- MA country
- Belgium
- Paediatric formulation
- No
- Orphan designation
- No
- Modified vs. Marketing Authorisation
- No
Sponsors and contacts
Sponsor organisations, regulatory contacts, third parties
Az Maria Middelares Gent
- Sponsor organisation
- Az Maria Middelares Gent
- Address
- Buitenring-Sint-Denijs 30
- City
- Gent
- Postcode
- 9000
- Country
- Belgium
Scientific contact point
- Organisation
- Az Maria Middelares Gent
- Contact name
- Ella Hermie
Public contact point
- Organisation
- Az Maria Middelares Gent
- Contact name
- Steffi Ryckaert
Locations
1 EU/EEA country · 1 investigational sites
By country
| Country | MS status | Planned subjects | Sites |
|---|---|---|---|
| Belgium | Ongoing, recruiting | 144 | 1 |
| Rest of world | — | 0 | — |
Investigational sites
Country notifications
Trial-start, recruitment-start, end and early-termination notifications submitted per Member State
| Country | Trial start | Trial end | Recruitment start | Recruitment end | Early termination |
|---|---|---|---|---|---|
| Belgium | 2024-09-01 | 2024-09-01 |
Results and documents
Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial
Documents 10 files
Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.
| Type | Title | Version |
|---|---|---|
| Protocol (for publication) | D1_Protocol 2023-509786-21-00_redacted | 3.0 |
| Recruitment arrangements (for publication) | K_informedconsent_patient recruitment procedure 2023-509786-21-00 | 2 |
| Recruitment arrangements (for publication) | K_recruitment arrangements 2023-509786-21-00 | 1 |
| Subject information and informed consent form (for publication) | L1_SIS and ICF adults | 3.0 |
| Subject information and informed consent form (for publication) | L1_SIS and ICF adults | 3.1 |
| Summary of Product Characteristics (SmPC) (for publication) | G2_SmPC Levobupivacaine | 1 |
| Synopsis of the protocol (for publication) | D1_Protocol synopsis_ENG 2023-509786-21-00 | 3.0 |
| Synopsis of the protocol (for publication) | D1_Protocol synopsis_FR 2023-509786-21-00 | 3.0 |
| Synopsis of the protocol (for publication) | D1_Protocol synopsis_GER 2023-509786-21-00 | 3.0 |
| Synopsis of the protocol (for publication) | D1_Protocol synopsis_NL 2023-509786-21-00 | 3.0 |
Application history
3 submissions — initial application plus substantial / non-substantial modifications
| # | Type | Code | Submitted | Reference MS | Conclusion | Decision date |
|---|---|---|---|---|---|---|
| 1 | INITIAL | IN | 2024-01-08 | Belgium | Acceptable with conditions 2024-04-02
|
2024-06-26 |
| 2 | SUBSTANTIAL MODIFICATION | SM-2 | 2024-06-28 | Belgium | Acceptable 2024-08-05
|
2024-08-12 |
| 3 | SUBSTANTIAL MODIFICATION | SM-3 | 2026-03-19 | Belgium | Acceptable 2026-04-27
|
2026-04-27 |