An Early Phase 1 interventional study of Melatonin Replacement Therapy in Pineal Tumor, sponsored by University of Sao Paulo. Completed at 1 site in Brazil. Per ClinicalTrials.gov, last updated 2019-03-21.
Sponsored by University of Sao Paulo · Early Phase 1, Interventional, and Treatment
This is an open-label, single-arm, single-center, proof-of-concept study to assess the effects of melatonin on cardiac autonomic activity in melatonin non-proficient pinealectomized patients.
This is an open-label, single-arm, single-center, proof-of-concept study to assess the effects of melatonin on cardiac autonomic activity in melatonin non-proficient pinealectomized patients. The study consists of a screening period, followed by a 3-month melatonin treatment period, and a 6-month washout follow-up period. Adverse events were monitored with respect to seriousness, intensity, relationship to treatment, action taken and outcome of the event.
66 studies on the registry are indexed under Pinealoma; 11 are open to participants now.
This study's enrollment of 5 is below the median of 26 across 43 interventional studies indexed under Pinealoma.
Browse Pinealoma studies →University of Sao Paulo is the lead sponsor of 1,035 studies on the registry; 95 are open to participants now.
Of its 8 completed or terminated interventional studies of FDA-regulated products, 0 (0%) have results posted.
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Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Melatonin (Aché Pharmaceutics, Brazil) 3 mg, administered in the evening, 30 minutes before the usual bedtime, every day for 3 months. After discontinuation of melatonin therapy, patients are followed up for 6 months to assess safety parameters and cardiac autonomic activity.
Drug: Melatonin Replacement Therapy
Melatonin (Aché Pharmaceutics, Brazil), 3 mg, administered in the evening, 30 minutes before the usual bedtime, every day for 3 months. After discontinuation of melatonin therapy, patients are followed up for 6 months to assess safety parameters and cardiac autonomic activity.
cardiac autonomic function - heart rate variability
The cardiac autonomic function was determined through heart rate variability (HRV) measures after polysomnography ECG recordings.
Time frame: 9 months
Plan to share: No
This study is completed, as verified in Mar 2019. You cannot join it, but the record below documents what was studied.
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