Patient CataractcyclophotocoagNCT07445672
Propofol Versus Sevoflurane Anesthesia on the Intraocular Pressure and Hemodynamics in Patient Undergoing Cyclophotocoagulation
A study testing Propofol and Fentanyl administration and Sevoflurane and fentanyl administration in people with Patient Cataract, run by Sohag University at 1 site in Egypt.
Trial summary
we use two different technique of anaesthesia for anaesthesia of patient undergoining CPC operation (20 each) were comparable with regard to demographic data and hemodynamic variables, IOP. Read more about this study
- Who is it for?
- Ages 15 to 50 years
- Conditions the study is for
- Patient Cataract
- What is being tested?
- Propofol and Fentanyl administration and Sevoflurane and fentanyl administration
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 40 participants
- Where
- 1 siteEgypt
- Study dates
- 1 Mar 2026to 20 Jul 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 15 to 50 years
- All sexes
- No healthy volunteers
- Child, Adult
Who may be able to join
- ASA I to III
Who cannot join
- known allergies; adverse reactions to any of the anesthetic agents used in the study
- unstable angina or manifest congestive heart failure.
- airway management was expected to be difficult
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
About this study
Official title: Comparative Study Between the Effects of Propofol Versus Sevoflurane Anesthesia on the Intraocular Pressure and Hemodynamics in Patient Undergoing Cyclophotocoagulation (Cpc )Operation
we use two different technique of anaesthesia for anaesthesia of patient undergoining CPC operation (20 each) were comparable with regard to demographic data and hemodynamic variables, IOP. After approval by our local Ethics Committee and written informed consent, 40 ASA physical status I, II or III patients scheduled for elective CBC operations were included in this study group s anasthetized with sevofluran while group p anaesthetized with propofol with repeated measurment of intraocular pressure of the other eye to detect which method better for IOP.
- Conditions
- Patient Cataract
- Being tested
- Propofol and Fentanyl administration, Sevoflurane and fentanyl administration
- Keywords
- anaesthesia effect on IOP
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Propofol and Fentanyl administrationDrug
Group P patient anaesthetized by propofol and fentanyle for induction and maintenance
Sevoflurane and fentanyl administrationDrug
Group S patient anaesthetized by sevoflurane and fentanyl for induction and maintenance
| Study group | Role | What they receive |
|---|---|---|
| group P patient anaesthetized by propofol | Active comparator | glaucoma patient anaesthetized by propofol in induction and maintenance with fentanyl and cisatracurium as muscle relaxant during cyclophotocoagulation operation Receives: Drug: Propofol and Fentanyl administration |
| Grpoup S patient anesthetized by sevoflurane | Active comparator | glaucoma patient anaesthetized by Sevoflurane in induction and maintenance with fentanyl and cisatracurium as muscle relaxant during cyclophotocoagulation operation Receives: Drug: Sevoflurane and fentanyl administration |
What is being measured
The primary outcome is the main question the study is designed to answer.
measurement of Intra ocular pressure during different type of anesthesia
Measured: 2 minute after administration of muscle relaxant and every 5 minute until termination of surgery
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted3 Mar 2026
- Study start1 Mar 2026 (estimated)
- Primary completion10 Jun 2026 (estimated)
- Study completion20 Jul 2026 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Patient CataractStudies of the same condition, open and under way.
- 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 N/A
- Primary purpose
- Supportive care
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Single blind
- Who is masked
- Participant
- Enrolment
- 40 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Sohag University
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Waleed Adel Ahmed, Sohag University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07445672
- Sponsor's protocol ID
- soh-med-25-9----2PD
- Acronym
- cyclophotocoag
- Status last verified
- Mar 2026
- First submitted
- 25 Feb 2026
- Last updated
- 27 Mar 2026
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 27 Mar 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Comparative Study Between the Effects of Propofol Versus Sevoflurane Anesthesia on the Intraocular Pressure and Hemodynamics in Patient Undergoing Cyclophotocoagulation (Cpc )Operation
- ClinicalTrials.gov ID
- NCT07445672
- Acronym / sponsor ID
- cyclophotocoag / soh-med-25-9----2PD
- Conditions
- Patient Cataract
- Keywords
- anaesthesia effect on IOP
- Study type
- Interventional
- Recruitment status
- Not yet recruiting
- Enrolment
- 40 participants (estimated)
- Lead sponsor
- Sohag UniversityUniversity, hospital or other
- Study start
- 1 Mar 2026 (estimated)
- Primary completion
- 10 Jun 2026 (estimated)
- Study completion
- 20 Jul 2026 (estimated)
- First posted
- 3 Mar 2026 (actual)
- 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.
we use two different technique of anaesthesia for anaesthesia of patient undergoining CPC operation (20 each) were comparable with regard to demographic data and hemodynamic variables, IOP. After approval by our local Ethics Committee and written informed consent, 40 ASA physical status I, II or III patients scheduled for elective CBC operations were included in this study group s anasthetized with sevofluran while group p anaesthetized with propofol with repeated measurment of intraocular pressure of the other eye to detect which method better for IOP.
Study design
- Primary purpose
- Supportive care
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Single blind (participant)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| group P patient anaesthetized by propofol | Active comparator | Drug: Propofol and Fentanyl administrationglaucoma patient anaesthetized by propofol in induction and maintenance with fentanyl and cisatracurium as muscle relaxant during cyclophotocoagulation operation |
| Grpoup S patient anesthetized by sevoflurane | Active comparator | Drug: Sevoflurane and fentanyl administrationglaucoma patient anaesthetized by Sevoflurane in induction and maintenance with fentanyl and cisatracurium as muscle relaxant during cyclophotocoagulation operation |
Who may qualify
- Ages
- 15 to 50 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult
Key inclusion criteria (1 listed)
- ASA I to III
Key exclusion criteria (3 listed)
- known allergies; adverse reactions to any of the anesthetic agents used in the study
- unstable angina or manifest congestive heart failure.
- airway management was expected to be difficult
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 |
|---|---|---|
| Propofol and Fentanyl administrationGroup P patient anaesthetized by propofol and fentanyle for induction and maintenance | Drug | group P patient anaesthetized by propofol |
| Sevoflurane and fentanyl administrationGroup S patient anaesthetized by sevoflurane and fentanyl for induction and maintenance | Drug | Grpoup S patient anesthetized by sevoflurane |
Primary outcome
measurement of Intra ocular pressure during different type of anesthesia
Time frame: 2 minute after administration of muscle relaxant and every 5 minute until termination of surgery
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 27 Mar 2026.
- Individual participant dataSharing planned: No
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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.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Propofol and Fentanyl administration and Sevoflurane and fentanyl administration in people with Patient Cataract, run by Sohag University at 1 site in Egypt.
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 1 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 27 Mar 2026. 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 Egypt. 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.
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 waleed adel Ahmed, lecturer (00201006392210, waleidadel8514@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
measurement of Intra ocular pressure during different type of anesthesia (time frame: 2 minute after administration of muscle relaxant and every 5 minute until termination of surgery). 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 27 Mar 2026.