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ClinicalTrials.gov public records Last synced Jul 22, 2026, 9:36 PM EDT

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Showing 1–24 of 441 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Prior Surgery Clear all
Completed Phase 2 Interventional Results available

Enzalutamide and Paclitaxel Before Surgery in Treating Patients With Stage I-III Androgen Receptor-Positive Triple-Negative Breast Cancer

NCT02689427
View directory record Official record
Conditions
Invasive Breast Carcinoma, Stage I Breast Cancer AJCC v7, Stage IA Breast Cancer AJCC v7, Stage IB Breast Cancer AJCC v7, Stage II Breast Cancer AJCC v6 and v7, Stage IIA Breast Cancer AJCC v6 and v7, Stage IIB Breast Cancer AJCC v6 and v7, Stage III Breast Cancer AJCC v7, Stage IIIA Breast Cancer AJCC v7, Stage IIIB Breast Cancer AJCC v7, Stage IIIC Breast Cancer AJCC v7, Triple-Negative Breast Carcinoma
Interventions
Axillary Lymph Node Dissection, Enzalutamide, Laboratory Biomarker Analysis, Lymph Node Biopsy, Paclitaxel, Therapeutic Conventional Surgery
Procedure · Drug · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Jul 22, 2026, 9:36 PM EDT
Active, not recruiting Early Phase 1 Interventional

Olaparib in Treating Patients With Newly Diagnosed BRCA-Mutant Ovarian, Primary Peritoneal, or Fallopian Cancer Before Surgery

NCT03943173
View directory record Official record
Conditions
BRCA-Mutated Ovarian Carcinoma, BRCA1 Gene Mutation, BRCA2 Gene Mutation, High Grade Fallopian Tube Serous Adenocarcinoma, High Grade Ovarian Serous Adenocarcinoma, Primary Peritoneal High Grade Serous Adenocarcinoma, Stage III Fallopian Tube Cancer AJCC v8, Stage III Ovarian Cancer AJCC v8, Stage III Primary Peritoneal Cancer AJCC v8, Stage IIIA Fallopian Tube Cancer AJCC v8, Stage IIIA Ovarian Cancer AJCC v8, Stage IIIA Primary Peritoneal Cancer AJCC v8, Stage IIIA1 Fallopian Tube Cancer AJCC v8, Stage IIIA1 Ovarian Cancer AJCC v8, Stage IIIA2 Fallopian Tube Cancer AJCC v8, Stage IIIA2 Ovarian Cancer AJCC v8, Stage IIIB Fallopian Tube Cancer AJCC v8, Stage IIIB Ovarian Cancer AJCC v8, Stage IIIB Primary Peritoneal Cancer AJCC v8, Stage IIIC Fallopian Tube Cancer AJCC v8, Stage IIIC Ovarian Cancer AJCC v8, Stage IIIC Primary Peritoneal Cancer AJCC v8, Stage IV Fallopian Tube Cancer AJCC v8, Stage IV Ovarian Cancer AJCC v8, Stage IV Primary Peritoneal Cancer AJCC v8, Stage IVA Fallopian Tube Cancer AJCC v8, Stage IVA Ovarian Cancer AJCC v8, Stage IVA Primary Peritoneal Cancer AJCC v8, Stage IVB Fallopian Tube Cancer AJCC v8, Stage IVB Ovarian Cancer AJCC v8, Stage IVB Primary Peritoneal Cancer AJCC v8
Interventions
Chemotherapy, Olaparib, Therapeutic Conventional Surgery
Drug · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Jul 22, 2026, 9:36 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Randomized Trial of Wound Infiltration With Extended-release Bupivacaine Before Laparoscopic or Robotic Hysterectomy

NCT02352922
View directory record Official record
Conditions
Pain, Postoperative, Surgical Procedure, Unspecified
Interventions
Liposomal Bupivacaine, Bupivacaine HCl
Drug
Lead sponsor
AdventHealth
Other
Eligibility
18 Years and older · Female only
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Sep 30, 2020 · Synced Jul 22, 2026, 9:36 PM EDT
Terminated Phase 2 Interventional Results available

Testing the Addition of an Anti-Cancer Immunotherapy Drug, Avelumab, to Gemcitabine and Carboplatin Chemotherapy Prior to Surgery in Muscle Invasive Urinary Tract Cancer vs. Surgery Alone in Patients Who Are Not Able to Receive Cisplatin Therapy (SWOG GAP TRIAL)

NCT04871529
View directory record Official record
Conditions
Bladder Carcinoma Infiltrating the Muscle of the Bladder Wall, Infiltrating Renal Pelvis and Ureter Urothelial Carcinoma, Stage II Bladder Cancer AJCC v8
Interventions
Therapeutic Conventional Surgery, Avelumab, Gemcitabine Hydrochloride, Carboplatin
Procedure · Drug
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
92
States / cities
Aurora, Colorado • Highlands Ranch, Colorado • Orlando, Florida + 70 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2024 · Synced Jul 22, 2026, 9:36 PM EDT
Completed Phase 3 Interventional

Pharmacokinetic Properties of Sertraline Before and After Gastric Bypass Surgery

NCT01214382
View directory record Official record
Conditions
Roux en Y Gastric Bypass Surgery
Interventions
Sertraline
Drug
Lead sponsor
North Dakota State University
Other
Eligibility
18 Years to 60 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Apr 5, 2016 · Synced Jul 22, 2026, 9:36 PM EDT
Completed No phase listed Observational

Microenvironment of Adipose Tissue in Endocannabinoid System

NCT00978289
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
Vanderbilt University
Other
Eligibility
20 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 18, 2013 · Synced Jul 22, 2026, 9:36 PM EDT
Completed Phase 2 Interventional

Evaluation of Chemotherapy Prior to Surgery With or Without Zometa for Women With Locally Advanced Breast Cancer

NCT00242203
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Zometa, Epirubicin, Docetaxel, Trastuzumab, External beam radiation, Modified radical mastectomy or breast conserving surgery with axillary lymph node dissection
Drug · Radiation · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2011
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 12, 2013 · Synced Jul 22, 2026, 9:36 PM EDT
Completed Phase 2 Interventional Results available

Effects of High Dose Calcitriol in Breast Cancer Patients

NCT01293682
View directory record Official record
Conditions
Breast Cancer
Interventions
Calcitriol
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 88 Years · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2021
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Apr 19, 2022 · Synced Jul 22, 2026, 9:36 PM EDT
Withdrawn Phase 2 Interventional

Testing the Addition of an Immunotherapy Drug, Atezolizumab, to the Usual Chemotherapy Treatment During Radiation Therapy for Superior Sulcus Non-small Cell Lung Cancer

NCT04989283
View directory record Official record
Conditions
Lung Non-Small Cell Carcinoma, Stage IIB Lung Cancer AJCC v8, Stage IIIA Lung Cancer AJCC v8, Superior Sulcus Lung Carcinoma
Interventions
Atezolizumab, Biopsy, Biospecimen Collection, Carboplatin, Cisplatin, Computed Tomography, Etoposide, External Beam Radiation Therapy, Magnetic Resonance Imaging, Paclitaxel, Pemetrexed, Positron Emission Tomography, Therapeutic Conventional Surgery
Biological · Procedure · Drug + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2031
U.S. locations
46
States / cities
Jonesboro, Arkansas • Tampa, Florida • Boise, Idaho + 41 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2023 · Synced Jul 22, 2026, 9:36 PM EDT
Completed No phase listed Observational

Apixaban Discontinuation Prior to Major Surgery

NCT02935751
View directory record Official record
Conditions
Hemorrhage, Thromboembolism
Interventions
Lab tests for plasma levels of apixaban and anti-10a factor
Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years to 99 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 11, 2018 · Synced Jul 22, 2026, 9:36 PM EDT
Recruiting No phase listed Observational

The Million Anesthesia Cases Study (MACS) - a Cohort Study of Preoperative Fasting and Perioperative Outcomes

NCT07022951
View directory record Official record
Conditions
Anesthesia, Sedation, Monitored Anesthesia Care, Procedure, Surgery, Day, Surgery, Surgery Scheduled, Fasting Before Operation, Aspiration; Gastric Contents, Anesthesia
Interventions
Preoperative fasting
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
Not listed
Enrollment
1,200,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Jul 22, 2026, 9:36 PM EDT
Terminated Phase 1 Interventional

Sunitinib Before and After Surgery in Treating Patients With Metastatic Kidney Cancer That Can Be Removed By Surgery

NCT00747305
View directory record Official record
Conditions
Kidney Cancer
Interventions
sunitinib malate, gene expression analysis, reverse transcriptase-polymerase chain reaction, western blotting, immunohistochemistry staining method, laboratory biomarker analysis, adjuvant therapy, neoadjuvant therapy, therapeutic conventional surgery
Drug · Genetic · Other + 1 more
Lead sponsor
Harry Drabkin
Other
Eligibility
18 Years to 120 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 21, 2015 · Synced Jul 22, 2026, 9:36 PM EDT
Completed No phase listed Observational

Diagnostic Procedures in Women With Locally Advanced Breast Cancer Who Are Receiving Chemotherapy Before Breast Cancer Surgery

NCT00033397
View directory record Official record
Conditions
Breast Cancer
Interventions
biopsy, magnetic resonance imaging, radiomammography, ultrasound imaging, gadopentetate dimeglumine, chemotherapy
Procedure · Radiation · Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Female only
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2012
U.S. locations
5
States / cities
San Francisco, California • Chicago, Illinois • Minneapolis, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 12, 2017 · Synced Jul 22, 2026, 9:36 PM EDT
Completed Phase 1 Interventional Results available

Safety of PDT-Photofrin® Prior to Lung Surgery

NCT03344861
View directory record Official record
Conditions
Lung Cancer, Lung Cancer Metastatic
Interventions
Porfimer Sodium, Fiber optic
Drug · Device
Lead sponsor
Concordia Laboratories Inc.
Industry
Eligibility
18 Years to 79 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
8
States / cities
Los Angeles, California • Denver, Colorado • Tampa, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 12, 2020 · Synced Jul 22, 2026, 9:36 PM EDT
Terminated Phase 1 Interventional

GL-ONC1 Administered Intravenously Prior to Surgery to Patients With Solid Organ Cancers

NCT02714374
View directory record Official record
Conditions
Solid Organ Cancers
Interventions
GL-ONC1
Biological
Lead sponsor
Andrew Lowy
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Aug 5, 2024 · Synced Jul 22, 2026, 9:36 PM EDT
Terminated Not applicable Interventional

Assessment of Sleep Apnea and Its Causes Before and After Weight Loss Surgery

NCT01712269
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Weight-loss (bariatric) surgery
Procedure
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 2, 2017 · Synced Jul 22, 2026, 9:36 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Optimizing Infection Prophylaxis Prior to Shoulder Surgery

NCT06464770
View directory record Official record
Conditions
Arthroplasty Shoulder, Periprosthetic Joint Infection
Interventions
Chlorhexidine Gluconate
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 89 Years · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 4, 2024 · Synced Jul 22, 2026, 9:36 PM EDT
Terminated Not applicable Interventional Results available

Vaccine Therapy Before Surgery in Treating Patients With Localized Kidney Cancer

NCT02170389
View directory record Official record
Conditions
Recurrent Renal Cell Carcinoma, Stage I Renal Cell Cancer, Stage II Renal Cell Cancer
Interventions
Laboratory Biomarker Analysis, Nephrectomy, Renal Cell Carcinoma/CD40L RNA-Transfected Autologous Dendritic Cell Vaccine AGS-003
Other · Procedure · Biological
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jul 6, 2020 · Synced Jul 22, 2026, 9:36 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Implementation Pilot of Preoperative CGA Before Major Surgery

NCT06184724
View directory record Official record
Conditions
Surgery, Geriatric Assessment, Health Services Research, Implementation Science
Interventions
Implementation Package for CGA, Routine Clinical Care
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Jul 22, 2026, 9:36 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pre-operative Preparation Using 2% Chlorhexidine Cloth For Shoulder Surgery

NCT01090479
View directory record Official record
Conditions
Post-operative Surgical Site Infections
Interventions
2% Chlorhexidine cloth
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 22, 2023 · Synced Jul 22, 2026, 9:36 PM EDT
Not listed Phase 3 Interventional

A Study of AC Followed by a Combination of Paclitaxel Plus Trastuzumab or Lapatinib or Both Given Before Surgery to Patients With Operable HER2 Positive Invasive Breast Cancer

NCT00486668
View directory record Official record
Conditions
Invasive Breast Cancer
Interventions
doxorubicin, cyclophosphamide, paclitaxel, trastuzumab, lapatinib
Drug
Lead sponsor
NSABP Foundation Inc
Network
Eligibility
18 Years and older · Female only
Enrollment
529 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2017
U.S. locations
103
States / cities
Mobile, Alabama • La Jolla, California • Long Beach, California + 88 more
Source: ClinicalTrials.gov public record
Updated Jun 5, 2016 · Synced Jul 22, 2026, 9:36 PM EDT
Not listed Phase 3 Interventional Results available

Chemotherapy With or Without Bevacizumab in Treating Women With Stage I, Stage II, or Stage IIIA Breast Cancer That Can Be Removed By Surgery

NCT00408408
View directory record Official record
Conditions
Breast Cancer
Interventions
bevacizumab, capecitabine, cyclophosphamide, docetaxel, doxorubicin hydrochloride (Adriamycin), gemcitabine hydrochloride
Biological · Drug
Lead sponsor
NSABP Foundation Inc
Network
Eligibility
18 Years to 120 Years · Female only
Enrollment
1,206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2018
U.S. locations
432
States / cities
Little Rock, Arkansas • Castro Valley, California • Fremont, California + 287 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2017 · Synced Jul 22, 2026, 9:36 PM EDT
Not listed Not applicable Interventional

Optimization of Diet Before Surgery (OptiSurg)

NCT04627688
View directory record Official record
Conditions
Surgery, Time Restricted Feeding
Interventions
Time restricted feeding, Standard dietary advices
Behavioral
Lead sponsor
Centre Hospitalier Universitaire Vaudois
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 2, 2021 · Synced Jul 22, 2026, 9:36 PM EDT
Terminated Phase 2 Interventional Results available

Tarceva Surgery for Resectable Stage IIIA(N2) and IIIB (T4 N2) Non-Small-Cell Lung Cancer

NCT00063258
View directory record Official record
Conditions
Lung Cancer
Interventions
Tarceva (OSI-774), Paclitaxel, Carboplatin
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 8, 2016 · Synced Jul 22, 2026, 9:36 PM EDT