The Effect of Preoperative Aminophylline (NCT04151381) | Clinical Trial Compass
UnknownPhase 1
The Effect of Preoperative Aminophylline
Egypt45 participantsStarted 2019-11
Plain-language summary
Several clinical studies and case reports suggested that aminophylline antagonizes the effects of diazepam , barbiturates , sevoflurane ,morphineand propofol.However, the available results from uncontrolled clinical settings make it difficult to quantify the specific effects of aminophylline on hypnotics and anesthetics
Who can participate
Age range
20 Years – 60 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Patients age: 20-60 years
* Males and females patients
* American Society Of Anesthesiology (ASA) physical status I- II .
Exclusion Criteria:
* Patient refusal to participate in this study
* Patient with known sensitivity to aminophylline
* Patients with history of cardiac failure
* Patients with renal or hepatic dysfunction and in chronic alcoholism since clearance of aminophylline is decreased.
* Patients with peptic ulcer, hyperthyroidism, glaucoma,as these conditions may be exacerbated.
* Patients with opioid addiction
* Current treatment with B agonists, anticholinergic agents, tranquilizers, anticonvulsants ,or antidepressants.
* Pregnancy.
* Habitual coffee consumption exceeding 2 cups per day.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
times to lose consciousness( LOC)
Timeframe: from the first second after administration of the anesthetic drugs and for 1-5 minutes