{"ok":true,"data":{"subject":{"kind":"trial","nctId":"NCT05952687","title":"Trial of Idasanutlin and Selinexor Therapy for Children With Progressive/Relapsed AT/RT or Extra-CNS Malignant Rhabdoid Tumors","sponsor":"St. Jude Children's Research Hospital","phases":["PHASE1"],"status":"WITHDRAWN","indication":{"slug":"atrt","name":"Atypical teratoid rhabdoid tumour (AT/RT)"},"disease":"atypical teratoid rhabdoid tumor"},"rows":[{"n":1,"question":"Is the biology right?","flags":[{"id":"somatic_driver","label":"Somatic driver evidence","value":"yes","detail":"TP53 in atypical teratoid rhabdoid tumor","rule":"Open Targets has somatic-mutation evidence for the target in this cancer","source":{"label":"Open Targets: TP53 in atypical teratoid rhabdoid tumor","url":"https://platform.opentargets.org/evidence/ENSG00000141510/MONDO_0020560","date":"2026-11-11T17:49:45.460Z"},"context":[{"figure":"2.3× relative success for targets with somatic (IntOGen) support in oncology","dataset":"Minikel et al., Nature 2024","years":"drug programs to 2023","caveat":"A ratio between groups, not a probability for this program; mostly phase 2 to 3."}]},{"id":"human_genetic","label":"Human genetic evidence","value":"yes","detail":"TP53: germline, somatic","rule":"Any germline or somatic human genetic evidence for the target in this cancer, counted apart from animal-model and literature evidence","source":{"label":"Open Targets: TP53 in atypical teratoid rhabdoid tumor","url":"https://platform.opentargets.org/evidence/ENSG00000141510/MONDO_0020560","date":"2026-11-11T17:49:45.460Z"},"context":[{"figure":"2.6× relative probability of success, phase 1 to launch, with human genetic support","dataset":"Minikel et al., Nature 2024","years":"drug programs to 2023","caveat":"All therapy areas, mostly germline evidence; not a probability for this program."}]},{"id":"pediatric_target","label":"Pediatric target","value":"yes","detail":"TP53, MDM2, XPO1 on the FDA list","rule":"Target is on FDA's Pediatric Molecular Target List (relevant targets); membership alone neither requires nor waives a study","source":{"label":"FDA Pediatric Molecular Target List (Listed as February 2026 on the FDA Pediatric Oncology page; the file served is 9.7.22_the_relevant_molecular_target_list.xlsx, whose Summary of Changes sheet is headed 'SEPTEMBER 2022 UPDATE' (footnote date 2022-09-01))","url":"https://www.fda.gov/media/191157/download?attachment","date":"2026-11-11T07:05:03Z"},"context":[]},{"id":"haematologic","label":"Haematologic cancer","value":"no","detail":"Solid tumour","rule":"From the indication, or the registry conditions when no indication matches","source":{"label":"ClinicalTrials.gov NCT05952687","url":"https://clinicaltrials.gov/study/NCT05952687","date":"2026-11-11T17:49:45.460Z"},"context":[{"figure":"Likelihood of approval from phase 1: 7.5% haematologic vs 4.6% solid","dataset":"BIO / Informa / QLS 2021","years":"2011–2020","caveat":"Population-level, not a prediction."}]}],"facts":[{"label":"TP53 (via Idasanutlin)","text":"Evidence types in atypical teratoid rhabdoid tumor: literature, genetic_association, somatic_mutation, clinical; literature listed separately from human genetics. Datasources: eva, cancer_gene_census, clinical_precedence, europepmc.","source":{"label":"Open Targets: TP53 in atypical teratoid rhabdoid tumor","url":"https://platform.opentargets.org/evidence/ENSG00000141510/MONDO_0020560","date":"2026-11-11T17:49:45.460Z"}},{"label":"MDM2 (via Idasanutlin)","text":"Evidence types in atypical teratoid rhabdoid tumor: literature, clinical; literature listed separately from human genetics. Datasources: clinical_precedence, europepmc.","source":{"label":"Open Targets: MDM2 in atypical teratoid rhabdoid tumor","url":"https://platform.opentargets.org/evidence/ENSG00000135679/MONDO_0020560","date":"2026-11-11T17:49:45.460Z"}},{"label":"XPO1 (via Selinexor)","text":"Evidence types in atypical teratoid rhabdoid tumor: literature, clinical; literature listed separately from human genetics. Datasources: clinical_precedence, europepmc.","source":{"label":"Open Targets: XPO1 in atypical teratoid rhabdoid tumor","url":"https://platform.opentargets.org/evidence/ENSG00000082898/MONDO_0020560","date":"2026-11-11T17:49:45.460Z"}}],"pending":[{"what":"Normal-tissue expression in vital organs","source":"Human Protein Atlas (ticket 36)"},{"what":"Pan-essential in cell lines","source":"DepMap (ticket 36)"},{"what":"Approved drug on this target","source":"Drugs@FDA (ticket 30)"}]},{"n":2,"question":"Can the result be trusted?","flags":[{"id":"randomised","label":"Randomised","value":"no","detail":"Non-randomised","rule":"Registry allocation field","source":{"label":"ClinicalTrials.gov NCT05952687","url":"https://clinicaltrials.gov/study/NCT05952687","date":"2026-11-11T17:49:45.460Z"},"context":[]},{"id":"small_denominator","label":"Small denominator","value":"yes","detail":"0 enrolled; each patient moves a rate by 100 ÷ 0 = – points","rule":"Enrolment under 30; the arithmetic is shown, not a benchmark","source":{"label":"ClinicalTrials.gov NCT05952687","url":"https://clinicaltrials.gov/study/NCT05952687","date":"2026-11-11T17:49:45.460Z"},"context":[]},{"id":"primary_os","label":"Primary endpoint is overall survival","value":"no","detail":"Maximum tolerated dose (MTD) and recommended phase 2 dose (RP2D) of combination treatment with oral idasanutlin and s…; Idasanutlin plasma apparent systemic clearance (CL/F) in children with recurrent or progressive AT/RT or MRT; Idasanutlin area under the plasma concentration time curve (AUC) in children with recurrent or progressive AT/RT or MRT","rule":"A registered primary outcome measure names overall survival","source":{"label":"ClinicalTrials.gov NCT05952687","url":"https://clinicaltrials.gov/study/NCT05952687","date":"2026-11-11T17:49:45.460Z"},"context":[{"figure":"Non-OS primary endpoint: odds ratio 2.79 for a positive phase 3","dataset":"Otsuka 2021, 400 phase 3 oncology trials","years":"to 2020","caveat":"Shown with the next figure: a surrogate is easier to hit, and often a weak guide to survival."},{"figure":"52% of surrogate-to-OS correlations are low","dataset":"Prasad 2015","years":"published to 2014","caveat":"Shown with the figure above."}]},{"id":"results_overdue","label":"Results overdue","value":"no","detail":"Primary completion expected 2025-09; not yet due","rule":"Primary completion (actual) more than 12 months ago and no results posted to the registry","source":{"label":"ClinicalTrials.gov NCT05952687","url":"https://clinicaltrials.gov/study/NCT05952687","date":"2026-11-11T17:49:45.460Z"},"context":[]}],"facts":[],"pending":[{"what":"Treated and evaluable counts, assessor, confirmed response, follow-up and data cutoff","source":"Readout extraction (ticket 32)"},{"what":"Primary endpoint changed between registry versions","source":"Registry versions in the store (ticket 32)"}]},{"n":3,"question":"What must it beat?","flags":[],"facts":[],"pending":[{"what":"Control-arm result and approved therapies for the same segment, with label links","source":"Drugs@FDA, FDA labels and readouts (tickets 30, 32)"}]},{"n":4,"question":"Too crowded, or too late?","flags":[],"facts":[{"label":"Stopped on this target","text":"37 terminated, withdrawn or suspended trials of drugs against TP53; 2 give no reason. Reasons are quoted as the registry gives them on the target page.","source":{"label":"TP53: what already stopped","url":"/target/ENSG00000141510#stopped","date":"2026-11-11T17:49:45.478Z"}}],"pending":[{"what":"Programs on the target by phase and months behind the leader","source":"Programs and Drugs@FDA (ticket 33)"}]},{"n":5,"question":"Can it be approved, and stay approved?","flags":[{"id":"single_country","label":"Single-country","value":"not published","detail":"The record lists no sites.","rule":"All listed sites are in one country; the share of US sites is shown","source":{"label":"ClinicalTrials.gov NCT05952687","url":"https://clinicaltrials.gov/study/NCT05952687?tab=locations","date":"2026-11-11T17:49:45.460Z"},"context":[]},{"id":"eu_pip","label":"EU paediatric investigation plan","value":"yes","detail":"EMEA-001489-PIP02-19 (Idasanutlin, Treatment of all conditions included in the category of malignant neoplasms (except nervous system, haematopoietic and lymphoid tissue)): PM: decision on the application for modification of an agreed PIP, 15 May 2020; EMEA-001489-PIP01-13-M02 (Idasanutlin, Treatment of acute lymphoblastic leukaemia;Treatment of acute myeloid leukaemia): PM: decision on the application for modification of an agreed PIP, 18 Mar 2020; EMEA-002387-PIP02-21 (selinexor, Treatment of endometrial carcinoma): W: decision granting a waiver in all age groups for all conditions or indications, 8 Sept 2021; EMEA-002387-PIP01-18 (selinexor, Treatment of Multiple Myeloma): W: decision granting a waiver in all age groups for all conditions or indications, 6 Dec 2018","rule":"An EMA PIP decision (agreement, modification or waiver) lists the drug as its active substance, exact name","source":{"label":"EMA data download (dated snapshot)","url":"https://www.ema.europa.eu/en/documents/report/medicines-output-paediatric_investigation_plans-output-json-report_en.json","date":"2026-11-11T09:12:26Z"},"context":[]},{"id":"eu_orphan","label":"EU orphan designation","value":"yes","detail":"EU/3/14/1354 positive 19 Nov 2014: Treatment of chronic lymphocytic leukaemia / small lymphocytic lymphoma; EU/3/22/2705 positive 11 Oct 2022: Treatment of myelofibrosis; EU/3/21/2509 positive 15 Oct 2021: Treatment of glioma; EU/3/14/1355 positive 19 Nov 2014: Treatment of plasma cell myeloma","rule":"An EU orphan designation lists the drug as its active substance (exact name) or belongs to a medicine that does; withdrawn and expired designations are listed with their status","source":{"label":"EMA data download (dated snapshot)","url":"https://www.ema.europa.eu/en/documents/report/medicines-output-orphan_designations-json-report_en.json","date":"2026-11-11T09:12:26Z"},"context":[]},{"id":"eu_authorised","label":"Authorised in the EU","value":"yes","detail":"Nexpovio: authorised since 26 Mar 2021","rule":"An EMA medicine record lists the drug as its active substance or INN, exact name; national-only authorisations are not in this file","source":{"label":"EMA EPAR Nexpovio","url":"https://www.ema.europa.eu/en/medicines/human/EPAR/nexpovio","date":"2026-11-11T09:12:26Z"},"context":[]},{"id":"fda_orphan","label":"FDA orphan designation","value":"not published","detail":"FDA's orphan designation database turns away automated requests, so this app does not read it; search it by hand at the link","rule":"Would be: an FDA orphan designation names the drug","source":{"label":"FDA orphan designations search","url":"https://www.accessdata.fda.gov/scripts/opdlisting/oopd/","date":""},"context":[]},{"id":"fda_ped_approval","label":"FDA pediatric oncology approval","value":"no","detail":"FDA's table lists no pediatric approval of Idasanutlin, Selinexor","rule":"FDA's Pediatric Oncology Drug Approvals table names the drug","source":{"label":"FDA Pediatric Oncology Drug Approvals (content current as of 2026-03-03)","url":"https://www.fda.gov/about-fda/oncology-center-excellence/pediatric-oncology-drug-approvals","date":"2026-11-11T17:49:45.484Z"},"context":[]},{"id":"studies_under_18","label":"Registered studies open to children","value":"yes","detail":"28 interventional studies of Idasanutlin, Selinexor include patients under 18; 18 are recruiting, not yet recruiting or active","rule":"The registry's age group includes Child (birth to 17 years), which also counts studies that set no minimum age","source":{"label":"ClinicalTrials.gov search","url":"https://clinicaltrials.gov/search?intr=%22Idasanutlin%22+OR+%22Selinexor%22&aggFilters=ages%3Achild%2CstudyType%3Aint","date":"2026-11-11T17:49:45.492Z"},"context":[]}],"facts":[{"label":"Caveat","text":"Site counts are not patients per country, and trials registered only outside ClinicalTrials.gov are not covered. Where the sites are is a fact about the record, not a judgement of its quality."},{"label":"Rare pediatric disease voucher","text":"FDA, content current as of 29 Apr 2026: “As of February 3, 2026, enactment of the Consolidated Appropriations Act, 2026, the rare pediatric disease PRV program will sunset after September 30, 2029. FDA may not award any PRVs under this program after September 30, 2029.” Voucher sale prices are not shown here; they appear only as company-reported news.","source":{"label":"FDA: Rare Pediatric Disease Designation and Priority Review Voucher Programs","url":"https://www.fda.gov/industry/medical-products-rare-diseases-and-conditions/rare-pediatric-disease-designation-and-priority-review-voucher-programs","date":"2026-11-11"}}],"pending":[{"what":"Precedent approvals for target, modality and endpoint; accelerated-approval status","source":"Drugs@FDA and FDA accelerated-approval tables (ticket 30)"}]},{"n":6,"question":"Can the sponsor finish?","flags":[],"facts":[{"label":"Sponsor","text":"St. Jude Children's Research Hospital (academic or other)","source":{"label":"ClinicalTrials.gov NCT05952687","url":"https://clinicaltrials.gov/study/NCT05952687","date":"2026-11-11T17:49:45.460Z"}},{"label":"principal investigator","text":"Amar Gajjar, MD, St. Jude Children's Research Hospital","source":{"label":"Person page","url":"/person/Amar%20Gajjar%2C%20MD?ind=atrt","date":"2026-11-11T17:49:45.460Z"}}],"pending":[{"what":"Filed cash, quarterly spend and the runway arithmetic","source":"SEC XBRL company facts (ticket 37)"},{"what":"Sponsor's completed vs stopped oncology trials and results-reporting record","source":"Registry, by company (ticket 37)"}]}],"limits":"Public records cannot show: sales forecasts; a probability of success for this asset; full deal terms and net prices; FDA designations and action dates before approval (shown only as company-reported); clinical holds unless the company disclosed them; manufacturing; patents on unapproved drugs; whether preclinical findings have been replicated.","sources":[{"label":"ClinicalTrials.gov NCT05952687","url":"https://clinicaltrials.gov/study/NCT05952687","date":"2026-11-11T17:49:45.460Z"},{"label":"Open Targets Platform","url":"https://platform.opentargets.org","date":"2026-11-11T17:49:45.460Z"},{"label":"FDA Pediatric Molecular Target List (Listed as February 2026 on the FDA Pediatric Oncology page; the file served is 9.7.22_the_relevant_molecular_target_list.xlsx, whose Summary of Changes sheet is headed 'SEPTEMBER 2022 UPDATE' (footnote date 2022-09-01))","url":"https://www.fda.gov/media/191157/download?attachment","date":"2026-11-11T07:05:03Z"}]},"source":"ClinicalTrials.gov + Open Targets","fetchedAt":"2026-11-11T17:49:45.456Z"}