Esophagogastric AdenocarcinomaPhase 1/2NCT06123468
Study Evaluating Treatment of Sacituzumab-govitecan for Patients With Metastatic Esophagogastric Adenocarcinoma
A Phase 1/2 study testing Sacituzumab govitecan in people with Esophagogastric Adenocarcinoma, run by Institut für Klinische Krebsforschung IKF GmbH at Krankenhaus Nordwest at 8 sites in 2 countries.
Trial summary
The study is a open-label, single-arm, multicenter, phase Ib/II trial assessing the efficacy of sacituzumab-govitecan for metastatic esophagogastric adenocarcinoma Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Esophagogastric Adenocarcinoma
- What is being tested?
- Sacituzumab govitecan
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 58 participants
- Where
- 8 sitesin 2 countries
- Study dates
- 17 Apr 2024to 7 Jan 2026
- Phase
- Phase 1/2
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Patient* has given written informed consent.
- Patient is, in the investigator's judgement, willing and able to comply with the study protocol.
- Patient is ≥ 18 years of age at time of signing the written informed consent.
- Patient has been diagnosed with histologically confirmed metastatic (stage IV) esophagogastric adenocarcinoma.
- Patient has received at least one prior therapy containing platinum compound and a fluoropyrimidine, potentially combined with immunotherapy, in the metastatic setting. Neoadjuvant/adjuvant platinum-fluoropyrimidine treatment is counted as first-line therapy if disease progression occurred within 6 months after completion of treatment.
- NOTE: patients with advanced MSI-h/dMMR tumors who have not previously been treated with pembrolizumab, nivolumab or any other PD-1/PD-L1 inhibitor are not permitted for inclusion.
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- Patient has an ECOG performance status ≤ 1.
- Patient must have an estimated life expectancy of at least 12 weeks.
- Patient has at least one measurable lesion on radiographic imaging as defined by RECIST v1.1.
- Patient has adequate hematological, hepatic and renal function as indicated by the following parameters:
- Leukocytes ≥ 2,500/μL, platelets ≥ 100,000/μL without transfusion, absolute neutrophil count (ANC) ≥ 1,500/μL without granulocyte colony-stimulating factor support, hemoglobin ≥ 90 g/L (9 g/dL) - Patients may be transfused to meet this criterion.
- Bilirubin ≤ 1.5 x upper limit of normal (ULN), aspartate transaminase and alanine transaminase ≤ 2.5 x ULN (≤ 5 x ULN in case of liver metastases), alkaline phosphatase ≤ 2.5 x ULN (≤ 5 x ULN in case of liver metastases)
- Serum creatinine ≤ 1.5 x ULN, or glomerular filtration rate > 45 mL/min (calculated per institutional standard)
- Serum albumin ≥ 25 g/L (2.5 g/dL)
- For patients not receiving therapeutic anticoagulation: INR or aPTT ≤ 1.5 x ULN; for patients receiving therapeutic anticoagulation: stable anticoagulant regimen
- Patient must be willing to provide liquid biopsy samples for the translational research program.
- Female patients of childbearing potential and male patients with female partners of childbearing potential must agree to remain abstinent (refrain from heterosexual intercourse) or use contraceptive methods that result in a failure rate of <1% per year during the treatment period and for at least 6 months after the last study treatment. Male patients must refrain from donating sperm during this same period. Male patients with a pregnant partner must agree to
Who cannot join
- Patient has known hypersensitivity to any component of the Sacituzumab-govitecan formulation as well as a known history of severe allergic, anaphylactic or other hypersensitivity reactions to chimeric or humanized antibodies or fusion protein.
- Patient has received previously topoisomerase 1 inhibitors such as irinotecan, or nal-irinotecan
- Patient has an active second malignancy. Note: patients with a history of malignancy that have been completely treated, with no evidence of active cancer for 3 years prior to enrollment, or patients with surgically cured tumors with low risk of recurrence (e.g., non-melanoma skin cancer, histologically confirmed complete excision of carcinoma in situ, or similar) are allowed to enroll
- Patients with known, untreated and active (not stable within the last 4 weeks or symptomatic) brain metastases and patients with leptomeningeal disease.
- Patient meets any of the following criteria for cardiac disease:
- Myocardial infarction or unstable angina pectoris within 6 months prior to initiation of study treatment
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- History of serious ventricular arrhythmia (i.e., ventricular tachycardia or ventricular fibrillation), high-grade atrioventricular bock, or other cardiac arrhythmias requiring antiarrhythmic medications (except for atrial fibrillation that is well controlled with antiarrhythmic medication); history of QT interval prolongation
- New York Heart Associated (NYHA) class III or greater congestive heart failure or left ventricular ejection fraction (LVEF) of < 40% if echocardiography has been performed
- Patient has an active chronic inflammatory bowel disease (ulcerative colitis, Crohn's disease) or gastrointestinal perforation within 6 months prior to initiation of study treatment
- Patient has an active serious infection requiring antibiotic treatment
- Patient has known history of human immune deficiency virus (HIV, or positive HIV antibody, if done at screening) with detectable viral load OR taking medications that may interfere with SN-38 metabolism
- Patient has active hepatitis B or C virus (HBV/HCV). In patients with a history of HBV or HCV, patients with detectable viral loads will be excluded
- Patient participated in another interventional clinical study ≤ 14 days prior to initiation of study treatment or at the same time as this study.
- Patient has taken an investigational drug within 14 days or 5 half-lives (whichever is longer) prior to initiation of study treatment.
- Patient received anticancer biologic agent within 28 days or targeted small molecule, radiation or chemotherapy within 14 days prior to initiation of the study treatment.
- Patient has not recovered from AEs due to previously administered drug (i.e., ≥ grade 2 is concerned as not recovered)
- Patients with any grade of alopecia are an exception to this criterion and will qualify for the study
- If patients received major surgery, they must have recovered adequately from the toxicity and/or complications from the intervention prior to starting study treatment
- Patient has evidence of any other disease, neurologic or metabolic dysfunction, physical examination finding or laboratory finding giving reasonable suspicion of a disease or condition that contraindicates the use of any of the study medications, puts the patient at higher risk for treatment-related complications or may affect the interpretation of study results.
- Female patients, who are pregnant or breast feeding or planning to become pregnant within and 6 months after the end of treatment. Female patients of childbearing potential must have a negative serum pregnancy test result within 7 days prior to initiation of study treatment.
Trial locations and contacts
8 sites in 2 countries.
8 sites in 2 countries
Germany7 sites
Hämatologisch-Onkologische Praxis Eppendorf
Hamburg, 20249
Nationales Centrum für Tumorerkrankungen
Heidelberg, 69120
Universitätsklinikum Jena
Jena, 07747
Universitätsklinikum Leipzig
Leipzig, 04103
Onkopraxis Probstheida
Leipzig, 04289
Universitätsklinikum Mannheim
Mannheim, 68167
Klinikum rechts der Isar der TU München
München, 81675
About this study
Official title: A Phase Ib/II Single-arm, Multicenter Study of Sacituzumab-govitecan, a TROP-2 Targeting Antibody Linked With SN38, for Patients With Metastatic Esophagogastric Adenocarcinoma
The study is a open-label, single-arm, multicenter, phase Ib/II trial assessing the efficacy of sacituzumab-govitecan for metastatic esophagogastric adenocarcinoma
Read the detailed description
All eligible enrolled patients will receive:Sacituzumab-govitecan 10 mg/kg i.v. at day 1 and day 8 of each 21-day cycle (Q3W). Patients will receive the treatment for a maximum of 12 months or until disease progression, unacceptable toxicity or withdrawal of consent, whichever occurs first.The primary objective of the trial is to evaluate the efficacy (primary endpoint: Overall Response Rate ORR, complete response + partial response) of sacituzumab-govitecan for metastatic esophagogastric adenocarcinoma. The secondary objectives are to further characterize the efficacy of sacituzumab-govitecan for metastatic esophagogastric adenocarcinoma and to evaluate safety and tolerability of sacituzumab-govitecan for metastatic esophagogastric adenocarcinoma. Secondary endpoints comprise the assessment of Clinical benefit rate (CBR, complete response + partial response + stable disease), Progression-free survival (PFS), Overall survival (OS), ORR, CBR, PFS and OS in the subgroup of TROP-2 overexpression, toxiticy. In addition, tissue and blood samples will be analyzed to evaluate the TROP-2 expression during treatment with sacituzumab-govitecan for metastatic esophagogastric adenocarcinoma.
56 patients will be enrolled in this trial.
- Conditions
- Esophagogastric Adenocarcinoma
- Being tested
- Sacituzumab govitecan
- Keywords
- gastric adenocarcinoma, GEJ adenocarcinoma
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Sacituzumab govitecanDrug
Also called Trodelvy
10 mg/kg i.v. at day 1 and day 8 of each 21-day cycle (Q3W) for max 17 cycles (max. 12 months treatment)
| Study group | Role | What they receive |
|---|---|---|
| Sacituzumab-govitecan | Experimental | Single arm with Sacituzumab-govitecan 10 mg/kg i.v. at day 1 and day 8 of each 21-day cycle (Q3W). Patients will receive the treatment for a maximum of 12 months. Receives: Drug: Sacituzumab govitecan |
What is being measured
The primary outcome is the main question the study is designed to answer.
Overall response rate
Objective response rate will be assessed according to RECIST v1.1. criteria and is defined as proportion of patients showing complete or partial response (CR+PR).
Measured: up to 12 months
Secondary outcomes (4)
Clinical benefit rate
Clinical benefit rate will be assessed according to RECIST v1.1. criteria and is defined as proportion of patients showing complete response, partial response or stable disease (CR+PR+SD).
Measured: up to 36 months
Progression-free survival (PFS)
Progression-free survival is defined as time from enrollment to the date of progression according to RECIST v1.1 or death due to any cause. Patients who have not experienced an event at the time of analysis will be censored at the most recent date of disease assessment.
Measured: up to 36 months
Overall survival (OS)
Overall survival is defined as the time from enrollment to the date of death from any cause. Patients who have not experienced an event at the time of analysis will be censored at the date when the patient was last known to be alive.
Measured: up to 36 months
Safety and toxicity
Safety and tolerability assessments will include physical examinations, clinical laboratory profile and continuous assessments of adverse events (AEs).
AEs will be monitored throughout the trial and graded in severity according to the guidelines outlined in the NCI CTCAE v5.0.
Measured: up to 13 months (max. 12 months treatment plus 30 days after last treatment)
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted8 Nov 2023
- Study start17 Apr 2024
- Primary completion7 Jan 2026
- Study completion7 Jan 2026
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Esophagogastric AdenocarcinomaStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 1/2
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Model description
- All eligible enrolled patients will receive Sacituzumab-govitecan 10 mg/kg i.v. at day 1 and day 8 of each 21-day cycle (Q3W). Patients will receive the treatment for a maximum of 12 months or until disease progression, unacceptable toxicity or withdrawal of consent, whichever occurs first.
- Masking
- None (open label)
- Enrolment
- 58 participants (actual)
Sponsor and investigators
- Lead sponsor
- Institut für Klinische Krebsforschung IKF GmbH at Krankenhaus Nordwest
- Sponsor type
- University, hospital or other
- Collaborators
- Gilead Sciences
- Responsible party
- Sponsor
- Investigators
- Salah Al-Batran, Prof. Dr., Study director, Institut für Klinische Krebsforschung IKF GmbH at Krankenhaus Nordwest
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06123468
- Sponsor's protocol ID
- SAGA
- Other IDs
- 2023-505257-40-00, AIO-STO-0123/ass., IKF-t065, 2023
- Status last verified
- Jan 2026
- First submitted
- 6 Nov 2023
- Last updated
- 8 Jan 2026
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No: No IPD will be shared.
Publications
Kobitzsch B, Stocker G, Hacker UT, Junge S, Pauligk C, Al-Batran SE, Goetze TO, Lordick F. SAGA-a phase Ib/II single-arm, multicenter study of sacituzumab govitecan for patients with metastatic esophagogastric adenocarcinoma. ESMO Gastrointest Oncol. 2024 Apr 12;4:100051. doi: 10.1016/j.esmogo.2024.100051. eCollection 2024 Jun.
PubMed 41648033
Study at a glance
From the registry record, last updated by the sponsor on 8 Jan 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase Ib/II Single-arm, Multicenter Study of Sacituzumab-govitecan, a TROP-2 Targeting Antibody Linked With SN38, for Patients With Metastatic Esophagogastric Adenocarcinoma
- ClinicalTrials.gov ID
- NCT06123468
- Acronym / sponsor ID
- SAGA
- Conditions
- Esophagogastric Adenocarcinoma
- Keywords
- gastric adenocarcinoma, GEJ adenocarcinoma
- Phase
- Phase 1/2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 58 participants (actual)
- Lead sponsor
- Institut für Klinische Krebsforschung IKF GmbH at Krankenhaus NordwestUniversity, hospital or other
- Collaborators
- Gilead Sciences
- Study start
- 17 Apr 2024 (actual)
- Primary completion
- 7 Jan 2026 (actual)
- Study completion
- 7 Jan 2026 (actual)
- First posted
- 8 Nov 2023 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The study is a open-label, single-arm, multicenter, phase Ib/II trial assessing the efficacy of sacituzumab-govitecan for metastatic esophagogastric adenocarcinoma
Detailed description
All eligible enrolled patients will receive:Sacituzumab-govitecan 10 mg/kg i.v. at day 1 and day 8 of each 21-day cycle (Q3W). Patients will receive the treatment for a maximum of 12 months or until disease progression, unacceptable toxicity or withdrawal of consent, whichever occurs first.The primary objective of the trial is to evaluate the efficacy (primary endpoint: Overall Response Rate ORR, complete response + partial response) of sacituzumab-govitecan for metastatic esophagogastric adenocarcinoma. The secondary objectives are to further characterize the efficacy of sacituzumab-govitecan for metastatic esophagogastric adenocarcinoma and to evaluate safety and tolerability of sacituzumab-govitecan for metastatic esophagogastric adenocarcinoma. Secondary endpoints comprise the assessment of Clinical benefit rate (CBR, complete response + partial response + stable disease), Progression-free survival (PFS), Overall survival (OS), ORR, CBR, PFS and OS in the subgroup of TROP-2 overexpression, toxiticy. In addition, tissue and blood samples will be analyzed to evaluate the TROP-2 expression during treatment with sacituzumab-govitecan for metastatic esophagogastric adenocarcinoma.
56 patients will be enrolled in this trial.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
- Model description
- All eligible enrolled patients will receive Sacituzumab-govitecan 10 mg/kg i.v. at day 1 and day 8 of each 21-day cycle (Q3W). Patients will receive the treatment for a maximum of 12 months or until disease progression, unacceptable toxicity or withdrawal of consent, whichever occurs first.
| Arm | Type | Receives |
|---|---|---|
| Sacituzumab-govitecan | Experimental | Drug: Sacituzumab govitecanSingle arm with Sacituzumab-govitecan 10 mg/kg i.v. at day 1 and day 8 of each 21-day cycle (Q3W). Patients will receive the treatment for a maximum of 12 months. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (17 listed)
- Patient* has given written informed consent.
- Patient is, in the investigator's judgement, willing and able to comply with the study protocol.
- Patient is ≥ 18 years of age at time of signing the written informed consent.
- Patient has been diagnosed with histologically confirmed metastatic (stage IV) esophagogastric adenocarcinoma.
- Patient has received at least one prior therapy containing platinum compound and a fluoropyrimidine, potentially combined with immunotherapy, in the metastatic setting. Neoadjuvant/adjuvant platinum-fluoropyrimidine treatment is counted as first-line therapy if disease progression occurred within 6 months after completion of treatment.
Key exclusion criteria (20 listed)
- Patient has known hypersensitivity to any component of the Sacituzumab-govitecan formulation as well as a known history of severe allergic, anaphylactic or other hypersensitivity reactions to chimeric or humanized antibodies or fusion protein.
- Patient has received previously topoisomerase 1 inhibitors such as irinotecan, or nal-irinotecan
- Patient has an active second malignancy. Note: patients with a history of malignancy that have been completely treated, with no evidence of active cancer for 3 years prior to enrollment, or patients with surgically cured tumors with low risk of recurrence (e.g., non-melanoma skin cancer, histologically confirmed complete excision of carcinoma in situ, or similar) are allowed to enroll
- Patients with known, untreated and active (not stable within the last 4 weeks or symptomatic) brain metastases and patients with leptomeningeal disease.
- Patient meets any of the following criteria for cardiac disease:
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Sacituzumab govitecanAlso: Trodelvy10 mg/kg i.v. at day 1 and day 8 of each 21-day cycle (Q3W) for max 17 cycles (max. 12 months treatment) | Drug | Sacituzumab-govitecan |
Primary outcome
Overall response rate
Time frame: up to 12 months
Objective response rate will be assessed according to RECIST v1.1. criteria and is defined as proportion of patients showing complete or partial response (CR+PR).
4 secondary outcomes
Clinical benefit rate
Time frame: up to 36 months
Progression-free survival (PFS)
Time frame: up to 36 months
Overall survival (OS)
Time frame: up to 36 months
Safety and toxicity
Time frame: up to 13 months (max. 12 months treatment plus 30 days after last treatment)
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 8 Jan 2026.
- Derived from this study: PubMed 41648033Kobitzsch B, Stocker G, Hacker UT, Junge S, Pauligk C, Al-Batran SE, Goetze TO, Lordick F. SAGA-a phase Ib/II single-arm, multicenter study of sacituzumab govitecan for patients with metastatic esophagogastric adenocarcinoma. ESMO Gastrointest Oncol. 2024 Apr 12;4:100051. doi: 10.1016/j.esmogo.2024.100051. eCollection 2024 Jun.
- Individual participant dataSharing planned: No. No IPD will be shared.
Related trials for Esophagogastric Adenocarcinoma
RecruitingPhase 2/3
Multicenter Validation Trial of [18F]AlF-FAPI-74 for PET Imaging of Cancer-associated Fibroblasts Through Fibroblast Activation Protein Inhibitors (FAPI) in Different Tumor Types
Oesophageal Cancer, Gastric Cancer
RecruitingPhase 2
An Open Label Phase 2 Study of Total Neoadjuvant Therapy (TNT) Consisting of FLOT With Pembrolizumab and Short Radiation for Patients With Locally Advanced Gastroesophageal Junction Adenocarcinoma
Gastroesophageal Junction (GEJ) Adenocarcinoma
Not yet recruitingObservational study
Lymph Node Dissection After Neoadjuvant Therapy for Gastric and EGJ Adenocarcinoma
Gastric Adenocarcinoma, Esophagogastric Junction Adenocarcinoma
Active, not recruitingPhase 2
Efficacy and Safety of Serplulimab Combined With Chemotherapy as Neoadjuvant Treatment for Locally Advanced Gastric Cancer or Adenocarcinoma of Esophagogastric Junction
Stomach Neoplasms, Immune Checkpoint Inhibitors
Active, not recruitingPhase 1
A Study of Safety and Efficacy of KFA115 Alone and in Combo With Pembrolizumab in Patients With Select Advanced Cancers
Carcinoma, Non-Small-Cell Lung, Cutaneous Melanoma
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Salah Al-Batran, Prof. Dr. study director
Institut für Klinische Krebsforschung IKF GmbH at Krankenhaus Nordwest
8 sites in 2 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1/2 study testing Sacituzumab govitecan in people with Esophagogastric Adenocarcinoma, run by Institut für Klinische Krebsforschung IKF GmbH at Krankenhaus Nordwest at 8 sites in 2 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 17 inclusion and 20 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 8 Jan 2026. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 8 sites in Germany, Austria. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this combined phase mean?
Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Overall response rate (time frame: up to 12 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT06123468, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 8 Jan 2026.