DSIP
Delta sleep-inducing peptide originally isolated in studies of EEG slow-wave activity. Modern human data is sparse.
Educational only — not medical advice. SmartPeptide does not prescribe, diagnose, or treat. Always consult a licensed healthcare provider before using any peptide, supplement, medication, or protocol.
What the research shows
1970s–1980s studies described EEG slow-wave changes and effects on stress markers. Some small clinical reports in chronic insomnia and pain populations.
What's still experimental
Very little modern, well-controlled human research. Mechanisms remain only partially characterized.
Anecdotal / community reports
Sleep-quality reports vary wildly online; placebo effects are likely substantial.
Anecdotal reports are NOT scientific evidence. They reflect personal experience and may not generalize.
Live research
Updated hourly · sourced from PubMed + ClinicalTrials.govClinical trials (ClinicalTrials.gov)
- Does GLP-1RA Prevent Deterioration of Metabolic State in Prediabetic and Diabetic Patients Treated With Antipsychotic Medication?ACTIVE NOT RECRUITINGNCT04892199 · PHASE4 · n=104 · 2021-09-01
- VOICE-Early Response to Vedolizumab and IL-23 Antagonists in Participants With Crohn's Disease: A Prospective Observational StudyRECRUITINGNCT06249555 · N/A · n=300 · 2024-03-20
- Botulinum Toxin in the Palatopharyngeal Muscle for the Treatment of Obstructive Sleep ApneaNOT YET RECRUITINGNCT07399782 · PHASE2 · n=20 · 2026-04-05
- Effect of Semaglutide on Cannabis Use in Adults With Cannabis Use DisorderNOT YET RECRUITINGNCT07523633 · PHASE2 · n=100 · 2026-04-30
- Oxytocin and Tibolone Adjuncts in Treatment Resistant Depression - A Pilot StudyUNKNOWNNCT01239888 · PHASE1 · n=15 · 2012-01
Known risks
Limited modern clinical data.
Reported side effects
Poorly characterized.
What requires medical supervision
Limited modern safety data. Use only with clinician oversight.
Questions for your clinician
- What modern (post-2010) clinical evidence exists?
- How does DSIP compare with established sleep interventions?