| Recruiting | Nanosecond Pulsed Field Ablation in the Management of T1N0M0 Papillary Thyroid Carcinoma NCT07218315 | M.D. Anderson Cancer Center | N/A |
| Recruiting | Laryngopharyngeal Injury After Endotracheal Intubation Under General Anesthesia NCT07359586 | Zhejiang University | — |
| Recruiting | Thyroid Carcinoma in Cancer Patients Undergoing Radiotherapy NCT07473518 | IRCCS Azienda Ospedaliero-Universitaria di Bologna | — |
| Enrolling By Invitation | The Application of Electrical Stimulation in Postoperative Pain Management of Thyroid Surgery NCT06931743 | Xiaonan Huang | N/A |
| Recruiting | An International Study on Pediatric Patients With Rare Tumors. NCT07072143 | Azienda Ospedaliera di Padova | — |
| Unknown | OPTI - DOSE: Optimal Dosing of Oral Anticancer Drugs in Older Adults NCT05949424 | University Medical Center Groningen | Phase 4 |
| Terminated | Study of IK-595 in RAS- or RAF-altered Advanced Tumors NCT06270082 | Ikena Oncology | Phase 1 |
| Recruiting | Phase 1/2 Trial of S241656 in Selected RAS/MAPK Mutation- Positive Malignancies NCT05786924 | Institut de Recherches Internationales Servier | Phase 1 / Phase 2 |
| Recruiting | CEUS Improves the Diagnostic Performance of SRSS of Thyroid Carcinoma NCT06146764 | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | — |
| Recruiting | Restor. I-131 Upt. + Selpercatinib in RET F-P RAI-R TC NCT05668962 | Massachusetts General Hospital | Phase 2 |
| Unknown | European Multicenter Study on Surgical Management of Advanced Thyroid Cancer NCT05796960 | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | — |
| Recruiting | Evaluation of the Clinical Utility of Circulating Biomarkers in Advanced Thyroid Carcinomas NCT06863805 | IRCCS Azienda Ospedaliero-Universitaria di Bologna | — |
| Completed | Impact of the COVID-19 Pandemic on Surgery for Thyroid Cancer NCT05178186 | University of Cagliari | N/A |
| Recruiting | Evaluation of Different Diagnostic Therapeutic Strategies in Patients with Thyroid Pathology NCT06779747 | IRCCS Azienda Ospedaliero-Universitaria di Bologna | — |
| Completed | Optimising Molecular Radionuclide Therapy NCT04922801 | King's College London | — |
| Completed | Thyroid Cancer and Central Lymph Node Metastases Detection Using Bevacizumab-IRDye800CW NCT06095362 | University Medical Center Groningen | Phase 1 |
| Active Not Recruiting | Efficacy of Tislelizumab and Spartalizumab Across Multiple Cancer-types in Patients with PD1-high MRNA Express NCT04802876 | SOLTI Breast Cancer Research Group | Phase 2 |
| Recruiting | Function Integrity of Neck Anatomy in Thyroid Surgery NCT04666103 | Wuhan University | N/A |
| Terminated | Effect of Artificial Tears on Radioiodine Levels in the Nasolacrimal Duct System NCT04327999 | Vanderbilt-Ingram Cancer Center | Phase 2 |
| Completed | Vemurafenib Plus Copanlisib in Radioiodine-Refractory (RAIR) Thyroid Cancers NCT04462471 | Memorial Sloan Kettering Cancer Center | Phase 1 |
| Unknown | Malignancy Predictors, Bethesda and TI-RADS Scores Correlated With Final Histopathology in Thyroid Diseases NCT04411290 | Umraniye Education and Research Hospital | — |
| Recruiting | Lesion Dosimetry With Iodine-124 in Metastatic Thyroid Carcinoma NCT03647358 | Memorial Sloan Kettering Cancer Center | Phase 1 |
| Unknown | Comparative Study of Robot BABA Approach and Chest Breast Approach for Lateral Neck Dissection NCT03500666 | Fujian Medical University | N/A |
| Unknown | Cell-free Tumor DNA in Head and Neck Cancer Patients NCT03942380 | Christian von Buchwald | N/A |
| Recruiting | International PPB/DICER1 Registry NCT03382158 | Children's Hospitals and Clinics of Minnesota | — |
| Completed | Evaluation of Lancet Blood Sampling for Radioiodine Dosimetry in Thyroid Cancer NCT02658513 | Royal Surrey County Hospital NHS Foundation Trust | — |
| Completed | Study of Sulfatinib in Treating Advanced Medullary Thyroid Carcinoma and Iodine-refractory Differentiated Thyr NCT02614495 | Hutchison Medipharma Limited | Phase 2 |
| Completed | Renal Tracer Elimination in Thyroid Cancer Patients Treated With 131-Iodine NCT02773667 | Jena University Hospital | — |
| Active Not Recruiting | Study of Pembrolizumab (MK-3475) in Participants With Advanced Solid Tumors (MK-3475-158/KEYNOTE-158) NCT02628067 | Merck Sharp & Dohme LLC | Phase 2 |
| Completed | Parathyroid Reimplantation in Forearm Subcutaneous Tissue During Thyroidectomy: a Simple Way to Avoid Ipoparat NCT02194920 | University of Roma La Sapienza | — |
| Completed | More Than 50% of Unifocal cN0 T1b/Small T2 Papillary Thyroid Carcinoma May Require Completion Thyroidectomy if NCT06439745 | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | — |
| Active Not Recruiting | Prospective, Non-interventional, Post-authorization Safety Study That Includes All Patients Diagnosed as Unres NCT02185560 | Bayer | — |
| Completed | Enhancing Radioiodine (RAI) Incorporation Into BRAF Mutant, RAI-Refractory Thyroid Cancers With the BRAF Inhib NCT02145143 | Memorial Sloan Kettering Cancer Center | EARLY_Phase 1 |
| Completed | Sorafenib Phase II Study for Japanese Anaplastic or Medullary Thyroid Carcinoma Patients NCT02114658 | Bayer | Phase 2 |
| Terminated | A Study Into the Effect of Seprafilm in Open Total Thyroidectomy NCT01865838 | National Cancer Centre, Singapore | N/A |
| Completed | Phase II Study of the Optimal Scheme of Administration of Pazopanib in Thyroid Carcinoma NCT01813136 | Centre Leon Berard | Phase 2 |
| Withdrawn | The Effect of Coffee on the Absorption of Thyroid Hormone in Patients With Thyroid Carcinoma NCT01707056 | Medstar Health Research Institute | N/A |
| Completed | Biomarkers to Distinguish Benign From Malignant Thyroid Neoplasm NCT01433809 | Norman Eberhardt | — |
| Completed | Lipid Metabolic Status in Thyroid Carcinoma NCT01487057 | Prof. Dr. I. Chiricuta Institute of Oncology | — |
| Completed | Efficacy of Fibrin Sealant to Reduce the Amount of Post-thyroidectomy Drain NCT01126060 | Samsung Medical Center | Phase 3 |
| Completed | Trial of LBH589 in Metastatic Thyroid Cancer NCT01013597 | University of Wisconsin, Madison | Phase 2 |
| Unknown | Feasibility of Endoscopic Thyroidectomy for Thyroid Carcinoma NCT00993837 | Second Military Medical University | N/A |
| Unknown | Influence of Thyroid Hormones on the Woundhealing Process NCT00929318 | Hannover Medical School | N/A |
| Unknown | Radioiodine Dosimetry Protocol for Thyroid Cancer Metastases NCT00749697 | Royal Marsden NHS Foundation Trust | N/A |
| Terminated | Clinical Evaluation of 18F-DOPA Positron Emission Tomography in Medullary Thyroid Cancer NCT00647140 | Assistance Publique - Hôpitaux de Paris | Phase 2 |
| Completed | Thyroid Cancer and Sunitinib NCT00510640 | University Hospital, Bordeaux | Phase 2 |
| Completed | Study of XL184 (Cabozantinib) in Adults With Advanced Malignancies NCT00215605 | Exelixis | Phase 1 |