Odunsi 2007.

Methods	Uncontrolled phase I study
Participants	18 ovarian cancer patients after chemotherapy for primary or recurrent disease with or without residual disease
Interventions	Subcutaneous short peptide (NY‐ESO‐1) Adjuvant: incomplete Freund's adjuvant
Outcomes	Survival: median time to progression: 19.0 months Tumour responses: 1× CR, 17× unknown Immune responses: humoral, cellular Adverse events: well tolerated, no further description
Notes
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	High risk	Uncontrolled trial
Allocation concealment (selection bias)	High risk	Uncontrolled trial
Blinding of participants and personnel (performance bias) All outcomes	Unclear risk	Information insufficient to permit judgement of ‘low risk’ or ‘high risk’
Blinding of outcome assessment (detection bias) All outcomes	Unclear risk	Information insufficient to permit judgement of ‘low risk’ or ‘high risk’
Incomplete outcome data (attrition bias) All outcomes	Unclear risk	Information insufficient to permit judgement of ‘low risk’ or ‘high risk’
Selective reporting (reporting bias)	Unclear risk	Information insufficient to permit judgement of ‘low risk’ or ‘high risk’
Other bias	Unclear risk	Information insufficient to permit judgement of ‘low risk’ or ‘high risk’