{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Long-term+Effects+of+Cancer+Treatment", "query": { "condition": "Long-term Effects of Cancer Treatment" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 41, "total_pages": 5, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Long-term+Effects+of+Cancer+Treatment&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-05-21T23:45:25.889Z", "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.", "notes": [ "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.", "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.", "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees." ], "trials": [ { "nct_id": "NCT00903890", "title": "Cardiac Effects in Long-Term Survivors of Hodgkin's and Non-Hodgkin's Lymphoma", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Hodgkin Disease", "Lymphoma, Non-Hodgkin" ], "interventions": [ { "name": "Survey", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "University of Rochester", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 32, "start_date": "2008-08", "completion_date": "2020-04-09", "has_results": false, "last_update_posted_date": "2023-08-14", "last_synced_at": "2026-05-21T23:45:25.889Z", "location_count": 1, "location_summary": "Rochester, New York", "locations": [ { "city": "Rochester", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00903890" }, { "nct_id": "NCT00402935", "title": "Ovarian Damage in Young Premenopausal Women Undergoing Chemotherapy for Cancer", "overall_status": "WITHDRAWN", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Leukemia", "Long-term Effects Secondary to Cancer Therapy in Adults", "Long-term Effects Secondary to Cancer Therapy in Children", "Lymphoma", "Sexual Dysfunction and Infertility", "Sexuality and Reproductive Issues", "Unspecified Adult Solid Tumor, Protocol Specific", "Unspecified Childhood Solid Tumor, Protocol Specific" ], "interventions": [ { "name": "laboratory biomarker analysis", "type": "OTHER" }, { "name": "fertility assessment and management", "type": "PROCEDURE" }, { "name": "management of therapy complications", "type": "PROCEDURE" }, { "name": "ultrasound imaging", "type": "PROCEDURE" } ], "intervention_types": [ "OTHER", "PROCEDURE" ], "sponsor": "Case Comprehensive Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "14 Years", "maximum_age": "35 Years", "sex": "FEMALE", "summary": "14 Years to 35 Years · Female only" }, "enrollment_count": 0, "start_date": "2004-02", "completion_date": "2007-05", "has_results": false, "last_update_posted_date": "2012-03-20", "last_synced_at": "2026-05-21T23:45:25.889Z", "location_count": 1, "location_summary": "Cleveland, Ohio", "locations": [ { "city": "Cleveland", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT00402935" }, { "nct_id": "NCT00830635", "title": "Multimedia Educational Program for Patients With Early-Stage Prostate Cancer or Breast Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Breast Cancer", "Depression", "Long-term Effects of Cancer Treatment", "Prostate Cancer", "Psychosocial Effects of Cancer and Its Treatment" ], "interventions": [ { "name": "educational intervention", "type": "OTHER" }, { "name": "informational intervention", "type": "OTHER" }, { "name": "internet-based intervention", "type": "OTHER" }, { "name": "questionnaire administration", "type": "OTHER" }, { "name": "study of socioeconomic and demographic variables", "type": "OTHER" }, { "name": "survey administration", "type": "OTHER" }, { "name": "psychosocial assessment and care", "type": "PROCEDURE" }, { "name": "quality-of-life assessment", "type": "PROCEDURE" } ], "intervention_types": [ "OTHER", "PROCEDURE" ], "sponsor": "University of Colorado, Denver", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": 1800, "start_date": "2008-09", "completion_date": "2013-12", "has_results": false, "last_update_posted_date": "2015-06-16", "last_synced_at": "2026-05-21T23:45:25.889Z", "location_count": 3, "location_summary": "Miami, Florida • New York, New York • Seattle, Washington", "locations": [ { "city": "Miami", "state": "Florida" }, { "city": "New York", "state": "New York" }, { "city": "Seattle", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT00830635" }, { "nct_id": "NCT02132221", "title": "Cessation of Long-term Opioid Therapy in Chronic Pain Patients", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Chronic Pain" ], "interventions": [ { "name": "Cognitive Behavioral Therapy", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Massachusetts General Hospital", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 6, "start_date": "2013-10", "completion_date": "2015-01", "has_results": false, "last_update_posted_date": "2019-03-08", "last_synced_at": "2026-05-21T23:45:25.889Z", "location_count": 1, "location_summary": "Boston, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT02132221" }, { "nct_id": "NCT00799461", "title": "Internet-Based Program With or Without Telephone-Based Problem-Solving Training in Helping Long-Term Survivors of Hematopoietic Stem Cell Transplant Cope With Late Complications", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Accelerated Phase Chronic Myelogenous Leukemia", "Adult Acute Lymphoblastic Leukemia in Remission", "Adult Acute Myeloid Leukemia in Remission", "Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities", "Adult Acute Myeloid Leukemia With Inv(16)(p13;q22)", "Adult Acute Myeloid Leukemia With t(15;17)(q22;q12)", "Adult Acute Myeloid Leukemia With t(16;16)(p13;q22)", "Adult Acute Myeloid Leukemia With t(8;21)(q22;q22)", "Atypical Chronic Myeloid Leukemia, BCR-ABL Negative", "Blastic Phase Chronic Myelogenous Leukemia", "Cancer Survivor", "Chronic Eosinophilic Leukemia", "Chronic Myelomonocytic Leukemia", "Chronic Neutrophilic Leukemia", "Chronic Phase Chronic Myelogenous Leukemia", "de Novo Myelodysplastic Syndromes", "Depression", "Disseminated Neuroblastoma", "Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue", "Fatigue", "Long-term Effects Secondary to Cancer Therapy in Adults", "Myelodysplastic/Myeloproliferative Neoplasm, Unclassifiable", "Nodal Marginal Zone B-cell Lymphoma", "Noncontiguous Stage II Adult Burkitt Lymphoma", "Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma", "Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma", "Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma", "Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma", "Noncontiguous Stage II Adult Lymphoblastic Lymphoma", "Noncontiguous Stage II Grade 1 Follicular Lymphoma", "Noncontiguous Stage II Grade 2 Follicular Lymphoma", "Noncontiguous Stage II Grade 3 Follicular Lymphoma", "Noncontiguous Stage II Mantle Cell Lymphoma", "Noncontiguous Stage II Marginal Zone Lymphoma", "Noncontiguous Stage II Small Lymphocytic Lymphoma", "Previously Treated Myelodysplastic Syndromes", "Primary Myelofibrosis", "Psychosocial Effects of Cancer and Its Treatment", "Recurrent Adult Acute Lymphoblastic Leukemia", "Recurrent Adult Acute Myeloid Leukemia", "Recurrent Adult Burkitt Lymphoma", "Recurrent Adult Diffuse Large Cell Lymphoma", "Recurrent Adult Diffuse Mixed Cell Lymphoma", "Recurrent Adult Diffuse Small Cleaved Cell Lymphoma", "Recurrent Adult Hodgkin Lymphoma", "Recurrent Adult Immunoblastic Large Cell Lymphoma", "Recurrent Adult Lymphoblastic Lymphoma", "Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma", "Recurrent Grade 1 Follicular Lymphoma", "Recurrent Grade 2 Follicular Lymphoma", "Recurrent Grade 3 Follicular Lymphoma", "Recurrent Mantle Cell Lymphoma", "Recurrent Marginal Zone Lymphoma", "Recurrent Small Lymphocytic Lymphoma", "Refractory Chronic Lymphocytic Leukemia", "Refractory Hairy Cell Leukemia", "Refractory Multiple Myeloma", "Relapsing Chronic Myelogenous Leukemia", "Secondary Acute Myeloid Leukemia", "Secondary Myelodysplastic Syndromes", "Splenic Marginal Zone Lymphoma", "Stage I Multiple Myeloma", "Stage II Multiple Myeloma", "Stage III Adult Burkitt Lymphoma", "Stage III Adult Diffuse Large Cell Lymphoma", "Stage III Adult Diffuse Mixed Cell Lymphoma", "Stage III Adult Diffuse Small Cleaved Cell Lymphoma", "Stage III Adult Hodgkin Lymphoma", "Stage III Adult Immunoblastic Large Cell Lymphoma", "Stage III Adult Lymphoblastic Lymphoma", "Stage III Chronic Lymphocytic Leukemia", "Stage III Grade 1 Follicular Lymphoma", "Stage III Grade 2 Follicular Lymphoma", "Stage III Grade 3 Follicular Lymphoma", "Stage III Mantle Cell Lymphoma", "Stage III Marginal Zone Lymphoma", "Stage III Multiple Myeloma", "Stage III Small Lymphocytic Lymphoma", "Stage IV Adult Burkitt Lymphoma", "Stage IV Adult Diffuse Large Cell Lymphoma", "Stage IV Adult Diffuse Mixed Cell Lymphoma", "Stage IV Adult Diffuse Small Cleaved Cell Lymphoma", "Stage IV Adult Hodgkin Lymphoma", "Stage IV Adult Immunoblastic Large Cell Lymphoma", "Stage IV Adult Lymphoblastic Lymphoma", "Stage IV Chronic Lymphocytic Leukemia", "Stage IV Grade 1 Follicular Lymphoma", "Stage IV Grade 2 Follicular Lymphoma", "Stage IV Grade 3 Follicular Lymphoma", "Stage IV Mantle Cell Lymphoma", "Stage IV Marginal Zone Lymphoma", "Stage IV Small Lymphocytic Lymphoma" ], "interventions": [ { "name": "internet-based intervention", "type": "OTHER" }, { "name": "questionnaire administration", "type": "OTHER" }, { "name": "psychosocial assessment and care", "type": "PROCEDURE" }, { "name": "assessment of therapy complications", "type": "PROCEDURE" }, { "name": "management of therapy complications", "type": "PROCEDURE" }, { "name": "fatigue assessment and management", "type": "PROCEDURE" }, { "name": "counseling intervention", "type": "OTHER" } ], "intervention_types": [ "OTHER", "PROCEDURE" ], "sponsor": "Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 1337, "start_date": "2008-08", "completion_date": null, "has_results": false, "last_update_posted_date": "2012-03-07", "last_synced_at": "2026-05-21T23:45:25.889Z", "location_count": 1, "location_summary": "Seattle, Washington", "locations": [ { "city": "Seattle", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT00799461" }, { "nct_id": "NCT00483639", "title": "Study of Anxiety and Avoidance of Others in Patients Previously Treated for Head and Neck Cancer", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Anxiety Disorder", "Head and Neck Cancer", "Lung Cancer" ], "interventions": [ { "name": "Medical chart review", "type": "OTHER" }, { "name": "Liebowitz Social Anxiety Scale and the Social Phobia and Anxiety Inventory", "type": "OTHER" }, { "name": "management of therapy complications", "type": "PROCEDURE" }, { "name": "Structured Clinical Interview for the Diagnostic and Statistical Manual-IV SCID", "type": "PROCEDURE" }, { "name": "Functional Assessment of Cancer Therapy-General (FACT-G)", "type": "OTHER" } ], "intervention_types": [ "OTHER", "PROCEDURE" ], "sponsor": "Vanderbilt-Ingram Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": "70 Years", "sex": "ALL", "summary": "21 Years to 70 Years" }, "enrollment_count": 100, "start_date": "2003-11", "completion_date": "2008-01", "has_results": false, "last_update_posted_date": "2013-03-15", "last_synced_at": "2026-05-21T23:45:25.889Z", "location_count": 2, "location_summary": "Nashville, Tennessee", "locations": [ { "city": "Nashville", "state": "Tennessee" }, { "city": "Nashville", "state": "Tennessee" } ], "official_url": "https://clinicaltrials.gov/study/NCT00483639" }, { "nct_id": "NCT00437060", "title": "Brain Function in Young Patients Receiving Methotrexate for Acute Lymphoblastic Leukemia", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Childhood B Acute Lymphoblastic Leukemia", "Childhood T Acute Lymphoblastic Leukemia", "Cognitive Side Effects of Cancer Therapy", "Long-Term Effects Secondary to Cancer Therapy in Children", "Neurotoxicity Syndrome", "Psychological Impact of Cancer", "Untreated Childhood Acute Lymphoblastic Leukemia" ], "interventions": [ { "name": "Cognitive Assessment", "type": "PROCEDURE" }, { "name": "Diffusion Tensor Imaging", "type": "PROCEDURE" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Pharmacological Study", "type": "OTHER" }, { "name": "Psychosocial Assessment and Care", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE", "OTHER" ], "sponsor": "Children's Oncology Group", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": "1 Year", "maximum_age": "17 Years", "sex": "ALL", "summary": "1 Year to 17 Years" }, "enrollment_count": 233, "start_date": "2007-01", "completion_date": null, "has_results": false, "last_update_posted_date": "2017-07-21", "last_synced_at": "2026-05-21T23:45:25.889Z", "location_count": 102, "location_summary": "Birmingham, Alabama • Downey, California • Long Beach, California + 83 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Birmingham", "state": "Alabama" }, { "city": "Downey", "state": "California" }, { "city": "Long Beach", "state": "California" }, { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT00437060" }, { "nct_id": "NCT04372524", "title": "Biomarker Verification in Pediatric Chronic GvHD: ABLE 2.0 / PTCTC GVH 1901 Study", "overall_status": "UNKNOWN", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Chronic Graft-versus-Host-Disease", "Leukemia", "Allogeneic Hematopoietic Stem Cell Transplantation", "Blood Cancer", "Non-Malignant Hematologic and Lymphocytic Disorder" ], "interventions": [], "intervention_types": [], "sponsor": "University of British Columbia", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "0 Years", "maximum_age": "24 Years", "sex": "ALL", "summary": "0 Years to 24 Years" }, "enrollment_count": 350, "start_date": "2020-11-15", "completion_date": "2025-01", "has_results": false, "last_update_posted_date": "2023-12-05", "last_synced_at": "2026-05-21T23:45:25.889Z", "location_count": 11, "location_summary": "San Francisco, California • Denver, Colorado • Atlanta, Georgia + 8 more", "locations": [ { "city": "San Francisco", "state": "California" }, { "city": "Denver", "state": "Colorado" }, { "city": "Atlanta", "state": "Georgia" }, { "city": "St Louis", "state": "Missouri" }, { "city": "Buffalo", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT04372524" }, { "nct_id": "NCT00105560", "title": "Proton Beam Radiation Therapy in Treating Young Patients Who Have Undergone Biopsy or Surgery for Medulloblastoma or Pineoblastoma", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Brain and Central Nervous System Tumors", "Long-term Effects Secondary to Cancer Therapy in Children" ], "interventions": [ { "name": "radiation therapy", "type": "RADIATION" } ], "intervention_types": [ "RADIATION" ], "sponsor": "Massachusetts General Hospital", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "3 Years", "maximum_age": "21 Years", "sex": "ALL", "summary": "3 Years to 21 Years" }, "enrollment_count": 59, "start_date": "2002-05", "completion_date": "2020-12", "has_results": true, "last_update_posted_date": "2021-12-28", "last_synced_at": "2026-05-21T23:45:25.889Z", "location_count": 1, "location_summary": "Boston, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT00105560" }, { "nct_id": "NCT02734823", "title": "Long Term Effects of Tyrosine Kinase Inhibitor Therapy on Ovarian Reserve and Fertility in Patients With Chronic Myeloid Leukemia or Gastrointestinal Stromal Tumor", "overall_status": "WITHDRAWN", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Chronic Myelogenous Leukemia, BCR-ABL1 Positive", "Gastrointestinal Stromal Tumor", "Premenopausal" ], "interventions": [ { "name": "Cytology Specimen Collection Procedure", "type": "OTHER" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" }, { "name": "Ultrasonography", "type": "PROCEDURE" } ], "intervention_types": [ "OTHER", "PROCEDURE" ], "sponsor": "University of Southern California", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "45 Years", "sex": "FEMALE", "summary": "18 Years to 45 Years · Female only" }, "enrollment_count": 0, "start_date": "2016-03-01", "completion_date": "2024-03-14", "has_results": false, "last_update_posted_date": "2024-03-18", "last_synced_at": "2026-05-21T23:45:25.889Z", "location_count": 1, "location_summary": "Los Angeles, California", "locations": [ { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT02734823" } ] }