AzTrials
AzTrials

Sedation and Analgesia Management in Patients Undergoing Flexible BronchoscopyNCT07352059

Midazolam Alone Versus Midazolam With Ketorolac for Sedation During Flexible Bronchoscopy.

A study testing Midazolam Alone and Midazolam + ketorolac in people with Sedation and Analgesia Management in Patients Undergoing Flexible Bronchoscopy, run by SYED HAIDER ALI.

Not yet recruiting

Opening soon. The study is approved but enrolment has not started yet. Sites may already take enquiries.

Sites and contacts
Official record
Search all trials

Trial summary

Flexible bronchoscopy has evolved into a vital diagnostic and therapeutic intervention in respiratory medicine due to its frequent and diverse applications. It enables direct visualization of the tracheobronchial tree and facilitates procedures such as bronchoalveolar lavage, tissue sampling, and foreign body… Read more about this study

Who is it for?
Ages 18 to 75 years
What is being tested?
Midazolam Alone and Midazolam + ketorolac
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
50 participants
Where
No sites listed yet
Study dates
20 Jan 2026to 30 Jun 2026
Phase
Interventional
Are there results?
Not yet: the study is under way

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 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Adults aged 18-75 years. Patients undergoing flexible bronchoscopy. ASA physical status I-III. Patients able to provide informed written consent.
  • -

Who cannot join

  • History of bronchial asthma or NSAID-exacerbated respiratory disease (NERD). Known hypersensitivity or contraindication to midazolam or NSAIDs (e.g., ketorolac).
  • Coagulopathy or platelet count < 70,000/µL. Active peptic ulcer disease or diagnosed bleeding disorder. Severe renal impairment CKD grade 3 or 4 with eGFR <50ml/min or hepatic failure.
  • Chronic opioid use or benzodiazepine dependency. Unstable cardiorespiratory status (e.g., respiratory failure or requiring high-flow oxygen).

Trial locations and contacts

No sites are listed yet. Contact the study team or a site near you to ask about taking part.

About this study

Official title: Safety and Efficacy of Midazolam Alone Versus Midazolam With Ketorolac in Patients Undergoing Flexible Bronchoscopy.

Flexible bronchoscopy has evolved into a vital diagnostic and therapeutic intervention in respiratory medicine due to its frequent and diverse applications. It enables direct visualization of the tracheobronchial tree and facilitates procedures such as bronchoalveolar lavage, tissue sampling, and foreign body extraction. However, despite its clinical importance, the procedure is associated with patient discomfort due to airway manipulation, hypoxia, coughing and procedural pain. These discomforts can lead to poor patient cooperation, excessive movement, procedure related anxiety and even premature termination of the procedure, consequently affecting diagnostic accuracy and patient safety.

Multiple technique has been used should be improved procedural tolerance and adequate sedation is of the prime importance. Sedation during bronchoscopy helps in reducing anxiety, suppressing the cough reflex, minimizing procedural duration and reduce overall complications. An ideal sedative agent should allow quick procedural recovery, ensuring patient comfort, procedural safety and overall diagnostic yield.

Read more

Sedative agents have dose dependent side effects including bradycardia, hypotension, respiratory depression, hypoxia which may lead to termination of procedure. Higher doses of topical analgesia with lignocaine can lead to seizures and bradycardia.

Multiple studies elaborate that addition of analgesia with some dose of sedation can improve patient tolerance and hence safety without additional side effects. Similar findings have reported in gastroenterology and surgery units, where moderate sedation with analgesia not only improved the patient comfort and procedural cooperation but also reduced the peri-procedural anxiety, better patient satisfaction and decreased risk of procedure interruption.

Ketorolac tromethamine (Toradol) is a highly effective nonsteroidal anti-inflammatory drug (NSAID) with potent analgesic action without inducing respiratory depression. When administered intravenously prior to bronchoscopy, ketorolac may reduce pain, improve comfort, and maintain cardiovascular stability. It has a rapid onset and is generally safe to combine with sedatives such as midazolam. To ensure patient safety, individuals with known contraindications to NSAIDs, including bronchial asthma, are excluded from the present study.

This study therefore aims to compare the effects of midazolam alone versus midazolam combined with ketorolac on patient comfort, sedation quality, and safety during flexible bronchoscopy. The results may assist in designing a more effective and patient-friendly sedation strategy for bronchoscopy in Pakistan.

Read the detailed description

Flexible bronchoscopy has emerged as a cornerstone in the evaluation and management of respiratory diseases, providing clinicians with the ability to directly visualize the tracheobronchial tree and perform a wide array of diagnostic and therapeutic procedures. Its applications include bronchoalveolar lavage for cytological and microbiological analysis, endobronchial tissue biopsy for histopathological assessment, and removal of foreign bodies or secretions obstructing the airway. Despite its widespread use and clinical importance, flexible bronchoscopy remains a procedure that can cause significant discomfort and anxiety for patients. The manipulation of the airway often triggers coughing, dyspnea, hypoxia, and pain, which may lead to excessive movement, impaired cooperation, and in some cases, premature termination of the procedure. These challenges can compromise both patient safety and the accuracy of diagnostic outcomes.

To mitigate these issues, sedation and analgesia are routinely employed to improve procedural tolerance. Effective sedation reduces anxiety, suppresses involuntary airway reflexes, and shortens procedure duration, all while maintaining patient safety. The ideal sedative agent for bronchoscopy should achieve a balance between adequate sedation and rapid recovery, allowing for procedural efficiency, patient comfort, and optimal diagnostic yield. However, the use of sedative agents is not without risk. Dose-dependent complications, such as bradycardia, hypotension, respiratory depression, and hypoxia, may occur and can necessitate interruption or termination of the procedure. Furthermore, the use of topical anesthetics like lignocaine at higher doses carries the potential for serious adverse effects including seizures and cardiac arrhythmias.

Research in both pulmonary medicine and other procedural disciplines, such as gastroenterology and surgery, has demonstrated that combining analgesics with sedative agents can enhance patient comfort and procedural cooperation while minimizing complications. Moderate sedation combined with analgesia has been associated with reduced peri-procedural anxiety, improved patient satisfaction, decreased risk of procedural interruption, and overall better procedural outcomes. This approach leverages the synergistic effects of sedatives and analgesics to provide a safer and more tolerable procedural experience.

Ketorolac tromethamine (Toradol) is a potent nonsteroidal anti-inflammatory drug with strong analgesic properties that does not induce respiratory depression, making it an attractive option for procedural analgesia. Intravenous administration of ketorolac prior to bronchoscopy has been shown to improve patient comfort, reduce pain, and maintain cardiovascular stability. Its rapid onset and favorable safety profile allow for safe co-administration with sedative agents such as midazolam. To ensure patient safety, individuals with contraindications to NSAIDs, including those with bronchial asthma, are excluded from this study.

The primary objective of this study is to evaluate and compare the effects of midazolam alone versus midazolam combined with ketorolac on patient comfort, sedation quality, and safety during flexible bronchoscopy. Secondary objectives include assessing procedural tolerance, incidence of adverse events, hemodynamic stability, and overall patient satisfaction. By systematically investigating the benefits of combining analgesia with sedation, this study aims to inform the development of evidence-based sedation protocols that optimize patient comfort, safety, and procedural efficiency.

The findings from this research have the potential to impact clinical practice significantly, particularly in resource-limited settings like Pakistan, where optimizing procedural sedation strategies can enhance patient experience, improve diagnostic accuracy, and minimize procedural complications. This study addresses a critical gap in the literature regarding the synergistic use of sedatives and analgesics during bronchoscopy and may provide guidance for safe and effective sedation practices that can be widely adopted in clinical respiratory medicine.

Being tested
Midazolam Alone, Midazolam + ketorolac
Keywords
Flexible bronchoscopy, midazolam, ketorolac, sedation, analgesia, patient comfort, safety, procedural tolerance
Medical subject headings
Agnosia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Midazolam AloneDrug

    Intravenous midazolam 0.05 mg/kg (maximum 5 mg), administered in divided doses 2.5mg bolus followed by 1.5mg and 1mg bolus if required. Each midazolam dose will be followed by saline bolus of 10 ml to facilitate rapid drug delivery.

  • Midazolam + ketorolacDrug

    Also called Dormicum, Toradol

    Intravenous ketorolac 30 mg, will be administered 10-15 minutes before bronchoscopy. Intravenous midazolam 0.05 mg/kg (maximum 5 mg) administered in divided doses 2.5mg bolus followed by 1.5mg and 1mg bolus if required.

Study groups in NCT07352059
Study groupRoleWhat they receive
Midazolam Sedation Alone for Flexible BronchoscopyActive comparatorParticipants receive intravenous midazolam alone for procedural sedation during flexible bronchoscopy. Safety and efficacy outcomes will be measured.
Receives: Drug: Midazolam Alone
Midazolam with Ketorolac Sedation for Flexible BronchoscopyActive comparatorParticipants receive intravenous midazolam combined with ketorolac for procedural sedation during flexible bronchoscopy. Safety and efficacy outcomes will be measured.
Receives: Drug: Midazolam + ketorolac

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Incidence of sedation-related adverse events.

    Sedation-related adverse events including hypoxia, hypotension, bradycardia, need for airway intervention, or premature termination of procedure will be recorded and compared between groups.

    Measured: During the procedure and within 30 mints after bronchoscopy.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Jan 2026
  2. Study start20 Jan 2026 (estimated)
  3. Primary completion1 Feb 2026 (estimated)
  4. Study completion30 Jun 2026 (estimated)

Resources

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 N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
Randomized, controlled study comparing midazolam alone versus midazolam with ketorolac for sedation during flexible bronchoscopy. Adult patients will be assigned to one of the two groups. Primary outcomes: sedation quality, patient comfort, and procedure-related adverse events. Secondary outcomes: hemodynamic stability and recovery time. All drugs are approved and used in standard clinical practice. No investigational drugs are involved.
Masking
None (open label)
Enrolment
50 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07352059
Sponsor's protocol ID
IRB/2025/1732/SIMS
Status last verified
Jan 2026
First submitted
5 Jan 2026
Last updated
20 Jan 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Yang CP, Cherng CH, Wong CS, Ho ST. Effects of intravenous ketorolac and fentanyl combined with midazolam on analgesia and side effects during extracorporeal shock wave lithotripsy. Acta Anaesthesiol Sin. 2002 Mar;40(1):9-12.

    PubMed 11989050

Questions about this trial

What is this clinical trial studying?

A study testing Midazolam Alone and Midazolam + ketorolac in people with Sedation and Analgesia Management in Patients Undergoing Flexible Bronchoscopy, run by SYED HAIDER ALI.

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 3 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: opening soon, as of the sponsor's last update on 20 Jan 2026. Status can change between updates, so confirm with the study contact before making plans.

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.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact SYED HAIDER ALI, MBBS (+923337240759 ext. +923194204435, Dr_syedhaider@yahoo.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Incidence of sedation-related adverse events. (time frame: During the procedure and within 30 mints after bronchoscopy.). 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 NCT07352059, which also lists 1 linked publication.

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 20 Jan 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in