Clinical Trials Logo

Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT05080790
Other study ID # DiTuSarc / GISG-20
Secondary ID
Status Recruiting
Phase Phase 2
First received
Last updated
Start date November 15, 2021
Est. completion date July 26, 2024

Study information

Verified date March 2024
Source Institut für Klinische Krebsforschung IKF GmbH at Krankenhaus Nordwest
Contact Daniel Pink, Dr.
Phone 033631 73527
Email daniel.pink@helios-gesundheit.de
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

Dinutuximab beta was designed to bind to neuroblastoma cells and other cancer cells that express the GD2 antigen, such as STS/LMS cells, and it is believed that this binding "labels" the cells an makes them a better target. In addition, γδ T cells can safely be expanded in-vivo using intravenous zoledronic acid and subcutaneous interleukin-2 (IL-2) in patients with different types of solid tumors [Dieli et al., 2007; Pressey et al., 2016]. It is supposed that combination treatment using dinutuximab beta, zoledronic acid and IL-2 is more effective than their use in isolation. The already-established safety profiles of these agents make testing of the combination in GD2 positive cancers such as GD2 expressing LMS both rational and feasible [Fisher et al., 2015].


Description:

Soft-tissue sarcomas (STS) are a heterogeneous group of malignancies characterized by both their relatively low incidence and their poor prognosis, encompassing more than 60 distinct diagnoses. Leiomyosarcoma (LMS), together with liposarcoma, is one of the most frequent sub-types amongst STS and accounts for up to 25% of all newly diagnosed STS [Guo et al., 2015]. The absence of definite causative risk factors for LMS, whether genetic, epigenetic or environmental, make this disease particularly difficult to understand and difficult to treat. Classically, soft-tissue sarcomas (STS) have been treated as a single disease and with LMS as one of the most frequent sub-types the results with conventional therapies have been rather disappointing, especially in the advanced setting. The use of novel therapeutic approach such immunotherapy has also not yielded the same success compared to other tumor entities, whereas the heterogeneity of this malignancy certainly plays a role. Current immunotherapy trials mostly use monoclonal antibodies to target those molecules or interactions, that essentially "take the brakes off" the immune system. If the underlying immune response however is poor, simply taking the brakes off will be insufficient. In tumors that do not trigger a sufficient immune response, it might be an advantages strategy to try make the tumor a better target and thus trigger a better antitumor immune response. Strategies that incorporate the tumoricidal properties of gammadelta T cells (γδ T cells) represent a promising immunotherapeutic strategy for treatment of solid malignancies including neuroblastoma (NB) [Dieli et al., 2007]. An evaluation of pooled data from 132 published in vitro experiments shows a consistent improvement in the cytotoxicity of γδ T cells in the presence of antitumor antibodies. Immunotherapy using γδ T cells alone shows promising clinical activity, but there is a strong preclinical rationale for combining this treatment modality with cancer-targeting antibodies to augment its efficacy [Fisher et al., 2014]. Dinutuximab beta was designed to bind to neuroblastoma cells and other cancer cells that express the GD2 antigen, such as STS/LMS cells, and it is believed that this binding "labels" the cells an makes them a better target. In addition, γδ T cells can safely be expanded in-vivo using intravenous zoledronic acid and subcutaneous interleukin-2 (IL-2) in patients with different types of solid tumors [Dieli et al., 2007; Pressey et al., 2016]. It is supposed that combination treatment using dinutuximab beta, zoledronic acid and IL-2 is more effective than their use in isolation. The already-established safety profiles of these agents make testing of the combination in GD2 positive cancers such as GD2 expressing LMS both rational and feasible [Fisher et al., 2015].


Recruitment information / eligibility

Status Recruiting
Enrollment 10
Est. completion date July 26, 2024
Est. primary completion date July 26, 2024
Accepts healthy volunteers No
Gender Female
Age group 18 Years and older
Eligibility Inclusion Criteria: 1. Patients must have histologically confirmed leiomyosarcoma. 2. = 1 prior systemic therapy for sarcoma, including adjuvant systemic therapy (anthracycline-containing regimen). 3. Patients must have a cryopreserved and formalin-fixed paraffin-embedded tumor sample available for submission to central pathology review. 4. Signed Written Informed Consent. 5. Men and women aged = 18 years. 6. Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 2. 7. Measurable disease. 8. Locally advanced/unresectable or metastatic disease. 9. No prior therapy with any agent targeting GD2. 10. Confirmed GD2-Expression proven on cryopreserved tissue tumor samples. A staining score of 2 on cryopreserved tissue is sufficient for enrollment of the patient. 11. No treatment with biologic therapy, immunotherapy, chemotherapy, investigational agent for malignancy, or radiation = 21 days before study registration. 12. No participation in another clinical trial in the period 30 days prior to start of first dose. 13. Patients should have resolution of any toxic effects of prior therapy (except alopecia) to NCI CTCAE, version 5.0, grade 1 or less. 14. Not pregnant and not nursing; for women of childbearing potential who are sexually active, a negative pregnancy test (urinary or serum beta-HCG) done = 7 days prior to treatment start is required. 15. Absolute neutrophil count (ANC) = 1,000/mm3. 16. Platelet count = 70,000/mm3. 17. Creatinine = 1.5 x upper limit of normal (ULN) OR calculated (calc.) creatinine clearance > 45 mL/min. 18. Total bilirubin = 1,5 x upper limit of normal (ULN). If total bilirubin is greater than 1,5 x ULN, measure indirect bilirubin to evaluate for Gilbert's syndrome (if direct bilirubin is within normal range, participant may be eligible). 19. AST/ALT = 2.5 x upper limit of normal (ULN). 20. Adequate pulmonary function (FEV1 > 2 liters or = 75% of predicted for height and age). 21. No clinical significant heart failure (NYHA<III) or ejection fraction (echocardiography or scintigraphy; EF > 40%) 22. Female participants must be postmenopausal (no spontaneous menses for at least 2 years), surgically sterile (have had a hysterectomy or bilateral oophorectomy, tubal ligation, or otherwise be incapable of pregnancy), abstinent (at the discretion of the investigator), or if sexually active, have agreed to use an highly effective contraceptive method for the duration of their study participation (see Appendix 3 for guidance); patients should maintain adequate contraception for a minimum of 2 months after the last dose of dinutuximab beta. Male participants must agree to use an adequate contraception method as deemed appropriate by the investigator (e.g., vasectomy, double-barrier, partner using effective contraception) and to not donate sperm for a minimum of 5 months after treatment discontinuation. Exclusion Criteria: 1. Symptomatic, untreated, or uncontrolled brain metastases present. 2. Patients with a known history of hypersensitivity to interleukin-2. 3. Patients with a hypersensitivity to zoledronic acid or to other bisphosphonates. 4. Need for invasive dental procedures. Preventive dental exams should be performed before starting zoledronic acid. 5. Patients after allogenic stem cell transplantation or other allogenic organ transplantation (e.g., liver, kidney etc.). 6. Patients with different malignant diseases other than sarcoma (measurable manifestations in the last 12 months or active therapy against the other malignant disease in the last 12 months). 7. Known active pulmonary disease with hypoxia defined as: - Oxygen saturation < 85% on room air or - Oxygen saturation < 88% despite supplemental oxygen. 8. Uncontrolled intercurrent illness including, but not limited to, poorly controlled hypertension or diabetes, ongoing active infection, or psychiatric illness/social situation that may potentially impair the participant's compliance with study procedures. 9. Patients who have received prior anti-GD2 therapy, including chimeric antigen receptor (CAR) T cells directed against GD2 antigen. 10. Lactating females are not eligible unless they have agreed not to breastfeed their infants. 11. Any condition that, in the opinion of the investigator, would compromise the well-being of the participant or the study or prevent the participant from meeting or performing study requirements.

Study Design


Related Conditions & MeSH terms


Intervention

Drug:
Dinutuximab Beta, Zoledronic acid, Interleukin-2
Five 5-week cycles (Q5W) of dinutuximab beta, zoledronic acid and low-dose interleukin (IL-2)

Locations

Country Name City State
Germany HELIOS Klinikum Bad Saarow Bad Saarow
Germany Helios Klinikum Berlin-Buch Berlin

Sponsors (2)

Lead Sponsor Collaborator
Institut für Klinische Krebsforschung IKF GmbH at Krankenhaus Nordwest EUSA Pharma, Inc.

Country where clinical trial is conducted

Germany, 

Outcome

Type Measure Description Time frame Safety issue
Other Tertiary/exploratory objective of this study is to evaluate and compare GD-2 immuno-histochemistry staining on cryopreserved and paraffin-embedded sarcoma tissue samples for future assessment of patient eligibility for anti-GD-2 therapy. To evaluate the GD2 immuno-histochemistry staining on cryopreserved and paraffin-embedded sarcoma tissue samples to identify patients eligible for treatment with dinutuximab beta, the staining methods and scores of GD2 expression on the different tissues will be compared. 3 years, at EOS
Primary The primary objective of this study is to assess the feasibility of the combined treatment with dinutuximab beta, zoledronic acid and low-dose interleukin 2. Feasibility rate, defined as the number of patients still on treatment and progression-free at Cycle 4 Day 5 divided by the number of all treated subjects. 3 years, at EOS
Secondary A secondary objective of this study is to assess the safety and tolerability of the combined treatment with dinutuximab beta, zoledronic acid and low-dose interleukin 2. To assess the safety and tolerability of the combined treatment of dinutuximab beta, zoledronic acid and low-dose interleukin-2 in patients with leiomyosarcomas, all adverse events will be assessed, and any alteration to the protocol in relation to study treatment will be assessed (e.g. discontinuation, reduction or delay of the treatment including the reasons for alterations of the predefined study treatment schedule). 3 years, at EOS
Secondary An additional secondary objective of this study is to assess the efficacy of the combined treatment with dinutuaseximab beta, zoledronic acid and low-dose interleukin 2. Progression-free Survival (PFS) and Progression-free Survival after 6 months (PFSR6) 3 years, at EOS
Secondary An additional secondary objective of this study is to assess the efficacy of the combined treatment with dinutuaseximab beta, zoledronic acid and low-dose interleukin 2. Masurement of Overall Response Rate (ORR). 3 years, at EOS
Secondary An additional secondary objective of this study is to assess the efficacy of the combined treatment with dinutuaseximab beta, zoledronic acid and low-dose interleukin 2. Measurement of Overall Survival (OS). 3 years, at EOS
See also
  Status Clinical Trial Phase
Recruiting NCT05094804 - A Study of OR2805, a Monoclonal Antibody Targeting CD163, Alone and in Combination With Anticancer Agents Phase 1/Phase 2
Recruiting NCT04535271 - Metronomic Trabectedin, Gemcitabine, and Dacarbazine for Leiomyosarcoma Phase 2
Recruiting NCT06088290 - Study of Lurbinectedin in Combination With Doxorubicin Versus Doxorubicin Alone as First-line Treatment in Participants With Metastatic Leiomyosarcoma Phase 2/Phase 3
Withdrawn NCT04906876 - A Phase 2 Study of 9-ING-41Combined With Chemotherapy in Adolescents and Adults With Advanced Sarcomas Phase 2
Terminated NCT02940041 - Concordance Between Sonography Amd MRI for Presurgical Diagnosis of Uterine Mesenchymal Malignant Tumors
Completed NCT01442662 - Efficacy of Gemcitabine With Pazopanib as Second Line Treatment in Patient With Metastatic or Relapsed Uterine Phase 2
Completed NCT00062868 - LMP-specific T-cells for Patients With Relapsed EBV-positive Lymphoma Phase 1
Recruiting NCT04214457 - Development of a Predictive Model for Early Differential Diagnosis of Uterine Leiomyomas and Leiomyosarcomas
Active, not recruiting NCT04420975 - Nivolumab and BO-112 Before Surgery for the Treatment of Resectable Soft Tissue Sarcoma Phase 1
Terminated NCT04099277 - A Study of LY3435151 in Participants With Solid Tumors Phase 1
Not yet recruiting NCT05548179 - Exploring Clinical Trial Experiences of People With Leiomyosarcoma
Recruiting NCT02983539 - Detection of Circulating Tumor Cells in Patients With Sarcomas
Completed NCT00093080 - Study of AP23573/MK-8669 (Ridaforolimus), A Mammalian Target of Rapamycin (mTOR) Inhibitor, in Participants With Advanced Sarcoma (MK-8669-018 AM1)(COMPLETED) Phase 2
Active, not recruiting NCT04624178 - A Study of Rucaparib and Nivolumab in People With Leiomyosarcoma Phase 2
Terminated NCT03959033 - Patient Reported Outcome Measures (PROMs) With Trabectedin
Recruiting NCT02275286 - Trabectedin Plus Radiotherapy in Soft Tissue Sarcoma Patients Phase 1/Phase 2
Active, not recruiting NCT01956084 - Cytotoxic T Cells to Treat Relapsed EBV-positive Lymphoma Phase 1
Completed NCT01426633 - Combination Therapy of Gemcitabine and Trabectedin in L-sarcomas Phase 1
Completed NCT00400569 - Phase II Study of Sunitinib Malate for Metastatic and/or Surgically Unresectable Soft Tissue Sarcoma Phase 2
Active, not recruiting NCT05269355 - A Study of Unesbulin in Participants With Advanced Leiomyosarcoma (LMS) Phase 2/Phase 3