Chloroprocaine Spinal Anesthesia for Cervical Cerclage (CP Spinal)

NCT ID: NCT02862912

Last Updated: 2020-12-24

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

View full results

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE4

Total Enrollment

43 participants

Study Classification

INTERVENTIONAL

Study Start Date

2016-11-08

Study Completion Date

2020-01-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

This study aims to determine whether or not spinal anesthesia with the local anesthetic drug, chloroprocaine, wears off faster than the local anesthetic drug, bupivacaine, and results in faster discharge from the post-anesthesia care unit after surgery.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

This will be a prospective, randomized, double blind clinical trial. Subjects will be ASA I and II women ≥18 yrs old with a singleton pregnancy in the 1st or 2nd trimester of pregnancy undergoing cervical cerclage with spinal anesthesia. Patients will be randomly allocated to the chloroprocaine (CP) or bupivacaine group (BUP). Patients will receive spinal anesthesia with either chloroprocaine 50 mg with fentanyl 15 mcg or bupivacaine 9 mg with fentanyl 15 mcg.

Bupivacaine is the most common local anesthetic used for cervical cerclage with spinal anesthesia. Bupivacaine is safe and has been preferred over other medications such as lidocaine, because it is associated with a low incidence of a complication from spinal anesthesia known as "transient neurologic symptoms" - a condition where pain and cramping in the buttocks and lower extremities can be experienced for several days. Bupivacaine is a long-acting local anesthetic agent and therefore has the disadvantage of a prolonged anesthetic recovery that may last a few hours.

Chloroprocaine is a local anesthetic with a fast onset and short duration that may be used for spinal anesthesia for ambulatory procedures. Chloroprocaine is currently used at the research institution for spinal anesthesia for ambulatory surgical patients, especially for lower extremity orthopedic procedures such as knee arthroscopy, as well as for pregnant patients.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Adverse Reaction to Spinal Anesthetic Maternal Care for Cervical Incompetence

Keywords

Explore important study keywords that can help with search, categorization, and topic discovery.

Chloroprocaine cervical cerclage spinal anesthesia Bupivacaine

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

FACTORIAL

Primary Study Purpose

OTHER

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Chloroprocaine (CP)

Patients in CP group will receive 3% 2-chloroprocaine 50 mg (1.67 ml) and fentanyl 15 mcg (0.3 ml)

Group Type EXPERIMENTAL

Chloroprocaine

Intervention Type DRUG

Administered as a single injection or continuously through an indwelling catheter - 50 mg

Fentanyl

Intervention Type DRUG

15 mcg Fentanyl will be included int he spinal anesthetic in both groups

Bupivacaine (BUP)

Patients in BUP group will receive hyperbaric 0.75% bupivacaine 9 mg (1.4 ml), with fentanyl 15 mcg (0.3 ml), with saline (0.3 ml) to bring the volume to \~ 2 ml

Group Type ACTIVE_COMPARATOR

Bupivacaine

Intervention Type DRUG

A dextrose Solution is usually given as an injection - 9 mg (1.4 ml)

Fentanyl

Intervention Type DRUG

15 mcg Fentanyl will be included int he spinal anesthetic in both groups

Saline

Intervention Type DRUG

Preservative free normal saline (0.3 ml) to bring the volume to \~ 2 ml

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Chloroprocaine

Administered as a single injection or continuously through an indwelling catheter - 50 mg

Intervention Type DRUG

Bupivacaine

A dextrose Solution is usually given as an injection - 9 mg (1.4 ml)

Intervention Type DRUG

Fentanyl

15 mcg Fentanyl will be included int he spinal anesthetic in both groups

Intervention Type DRUG

Saline

Preservative free normal saline (0.3 ml) to bring the volume to \~ 2 ml

Intervention Type DRUG

Other Intervention Names

Discover alternative or legacy names that may be used to describe the listed interventions across different sources.

Nesacaine Bupivacaine hydrochloride Sublimaze Salt water

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* ASA I and II women
* 18-45 yrs old
* Singleton pregnancy
* Cervical cerclage 1st or 2nd trimester of pregnancy undergoing with spinal anesthesia
* Height 150 - 180 cm
* BMI ≤ 40 kg/m2.

Exclusion Criteria

* Any contraindication to neuraxial anesthesia (history of neurologic disease (e.g., multiple sclerosis, spinal stenosis, central or peripheral neuropathy)
* Pre-existing/chronic back pain
* Ester local anesthetic allergy, PABA allergy
* History of atypical cholinesterase (CP is metabolized by cholinesterase)
Minimum Eligible Age

18 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Columbia University

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Richard M. Smiley

Professor of Anesthesiology

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Richard Smiley, MD

Role: PRINCIPAL_INVESTIGATOR

Columbia University

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

New York Presbyterian Hospital

New York, New York, United States

Site Status

Countries

Review the countries where the study has at least one active or historical site.

United States

References

Explore related publications, articles, or registry entries linked to this study.

Camponovo C, Wulf H, Ghisi D, Fanelli A, Riva T, Cristina D, Vassiliou T, Leschka K, Fanelli G. Intrathecal 1% 2-chloroprocaine vs. 0.5% bupivacaine in ambulatory surgery: a prospective, observer-blinded, randomised, controlled trial. Acta Anaesthesiol Scand. 2014 May;58(5):560-6. doi: 10.1111/aas.12291. Epub 2014 Mar 6.

Reference Type BACKGROUND
PMID: 24601887 (View on PubMed)

Hejtmanek MR, Pollock JE. Chloroprocaine for spinal anesthesia: a retrospective analysis. Acta Anaesthesiol Scand. 2011 Mar;55(3):267-72. doi: 10.1111/j.1399-6576.2010.02371.x.

Reference Type BACKGROUND
PMID: 21288208 (View on PubMed)

Lee A, Shatil B, Landau R, Menon P, Smiley R. Intrathecal 2-Chloroprocaine 3% Versus Hyperbaric Bupivacaine 0.75% for Cervical Cerclage: A Double-Blind Randomized Controlled Trial. Anesth Analg. 2022 Mar 1;134(3):624-632. doi: 10.1213/ANE.0000000000005653.

Reference Type DERIVED
PMID: 34153006 (View on PubMed)

Provided Documents

Download supplemental materials such as informed consent forms, study protocols, or participant manuals.

Document Type: Informed Consent Form

View Document

Document Type: Study Protocol and Statistical Analysis Plan

View Document

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

AAAQ0916

Identifier Type: -

Identifier Source: org_study_id