NAPAGE: NAb-PAclitaxel and GEmcitabine in Advanced Soft Tissue Sarcoma

Soft Tissue Sarcoma Clinical Trial

Official title:

NAPAGE: NAb-PAclitaxel and GEmcitabine in Advanced Soft Tissue Sarcoma. A Multicenter Open-label Single Arm Phase Ib/IIa Trial

Clinical Trial Details — Status: Terminated

Administrative data

• NCT number: NCT03524898
• Other study ID #: SAKK 57/16 - NAPAGE
• Status: Terminated
• Phase: Phase 1/Phase 2
• Start date: October 2, 2018
• Est. completion date: February 15, 2022

Study information

• Verified date: September 2022
• Source: Swiss Group for Clinical Cancer Research
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

A clinical trial with biweekly regimen of gemcitabine and nab-paclitaxel for Soft tissue sarcomas (STSs).

A Promising antitumor activity in patients with metastatic STS has been reported with gemcitabine alone or in combination with taxanes including docetaxel and paclitaxel in pre-treated patients.

Nab-paclitaxel is a 130-nm albumin-bound formulation of paclitaxel particles (Celgene, Summit, NJ) which was designed to eliminate the toxicities associated with Cremophor®-EL. Nab-paclitaxel at equal dose of paclitaxel showed increased antitumor activity, enhanced endothelial cell transport and 33% higher intra-tumor paclitaxel concentration in preclinical models of solid tumor xenografts promising an advantageous pharmacokinetic profile In sarcoma, nab-paclitaxel demonstrated preclinical anti-tumor activity in rhabdomyosarcoma xenograft model. Local relapsed tumors following paclitaxel treatment proved to be paclitaxel-resistant but remained responsive to nab-paclitaxel.

These findings provide the rationale for further evaluation of nab-paclitaxel in combination with gemcitabine for soft tissue sarcoma treatment.

Description:

Soft tissue sarcomas (STSs) account for 1% of all human cancers and consist of at least 50 different histological subtypes which have different clinical behavior and response to chemotherapy. Patients with advanced disease (locally advanced or metastatic) have a somber prognosis with a median OS between 12 and 15 months.

Palliative chemotherapy is the mainstay of treatment in the metastatic setting, although in a small subset with limited metastases local treatment may be curative. First-line treatment for advanced soft-tissue sarcoma includes doxorubicin hydrochloride, alone or in combination with other chemotherapy agents (e.g., ifosfamide), or olaratumab. Beyond first line several agents have shown activity, including gemcitabine/docetaxel, trabectedin and pazopanib, though no standard regimen has been established.

Promising antitumor activity in patients with metastatic STS has been reported with gemcitabine alone or in combination with taxanes including docetaxel and paclitaxel in pre-treated patients.

Nab-paclitaxel is a 130-nm albumin-bound formulation of paclitaxel particles (Abraxane®, Celgene, Summit, NJ) which was designed to eliminate the toxicities associated with Cremophor EL®. Nab-paclitaxel at equal dose of paclitaxel showed increased antitumor activity, enhanced endothelial cell transport and 33% higher intra-tumor paclitaxel concentration in preclinical models of solid tumor xenografts promising an advantageous pharmacokinetic profile In sarcoma, nab-paclitaxel demonstrated preclinical antitumor activity in rhabdomyosarcoma xenograft model. Local relapsed tumors following paclitaxel treatment proved to be paclitaxel-resistant but remained responsive to nab-paclitaxel.

These findings provide the rationale for further evaluation of nab-paclitaxel in combination with gemcitabine for soft tissue sarcoma treatment.

Phase Ib objective:

• To assess the safety and feasibility of combining nab-paclitaxel and gemcitabine

Phase II objective:

• To determine whether or not gemcitabine/nab-paclitaxel regimen exhibits antitumor activity that is worth testing further in STS.

Recruitment information / eligibility

• Status: Terminated
• Enrollment: 39
• Est. completion date: February 15, 2022
• Est. primary completion date: February 15, 2022
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Histologically confirmed minimum grade 2, locally advanced or metastatic STS refractory to chemotherapy and not suitable for local treatment.

• Minimum one line and maximum 2 lines of previous chemotherapy for advanced/metastatic STS

• Measurable disease according to RECIST v1.1

• Age = 18 years

• WHO performance status 0-2

• Adequate hematological, hepatic and renal function

• Negative pregnancy test

• Effective method of birth control

• Peripheral neuropathy at enrolment must be = grade 1

Exclusion Criteria:

• Uncontrolled CNS metastases

• Previous or concomitant malignancy diagnosed within 3 years

• More than 2 lines of previous systemic treatment for STS

• Previous sarcoma treatment with gemcitabine and/or nab-paclitaxel or other taxanes

• Radiotherapy within 4 weeks prior to registration

• Concurrent or recent treatment with any other experimental drug

• Concomitant use of other anti-cancer drugs

• Severe or uncontrolled cardiovascular disease

• History of cerebrovascular accident or intracranial hemorrhage within 2 months prior to registration

• Evidence of active, noninfectious pneumonitis or history of interstitial lung disease

• Known history of human immunodeficiency virus (HIV) or active chronic Hepatitis C or Hepatitis B Virus infection or any uncontrolled active systemic infection

• Any concomitant drugs contraindicated for use with the trial drugs according to the approved product information

• Known hypersensitivity to the trial drug(s)

Related Conditions & MeSH terms

• Sarcoma
• Soft Tissue Sarcoma

Intervention

Drug:
• Nab-Paclitaxel
150 mg/m2 / 125 mg/m2
• gemcitabine
1000 mg/m2

Locations

Country	Name	City	State
Switzerland	Universitaetsspital Basel	Basel
Switzerland	Istituto Oncologico della Svizzera Italiana	Bellinzona
Switzerland	Inselspital, Bern	Bern
Switzerland	Kantonsspital Graubünden	Chur
Switzerland	Hopital Cantonal Universitaire de Geneve	Geneva
Switzerland	CHUV - Swiss Cancer Center Lausanne	Lausanne
Switzerland	Kantonsspital St. Gallen	St. Gallen
Switzerland	UniversitätsSpital Zürich	Zürich

Sponsors (1)

Lead Sponsor	Collaborator
Swiss Group for Clinical Cancer Research

Country where clinical trial is conducted

Switzerland, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Phase I: Dose-limiting toxicity (DLT)	DLT is defined as any of the following adverse events (AEs) occurring during the first cycle of treatment and regarded by the investigators and/or the Sponsor to be related to nab-paclitaxel and/or gemcitabine (AEs not related to the IMPs are not regarded as DLT)	during the first cycle of treatment (28 days)
Primary	Phase II: Progression-free rate (PFR)	PFR at 12 weeks after registration determined by the percentage of progression-free patients at 12 weeks. Progression is defined as one of the following events (whichever occurs first): Progressive disease (PD) assessed according to the RECIST v1.1 before week 13 (allowed is a 1 week delay in the tumor assessment at week 12).; Death due to any cause up to week 12.; Start of second line treatment before week 12.; No tumor assessment after week 11 without subsequent treatment which shows stabilization or response.	at 12 weeks after registration
Secondary	Phase I: PFR 12 weeks		at 12 weeks after registration
Secondary	Phase I: Best response assessed according to RECIST v1.1		assessed for up to 5 years after patient registration
Secondary	Phase I: Adverse events (AEs), assessed according to NCI CTCAE v4.03		assessed for up to 5 years after patient registration
Secondary	Phase II: Progression-free survival (PFS)	PFS defined as the time from registration until progression according to RECIST v1.1 or death from any cause, whichever occurs first.; Patients without an event at the time of analysis and patients starting a new anticancer therapy in the absence of an event will be censored at the date of the last tumor assessment before the start of the new therapy, if any.	assessed for up to 5 years after patient registration
Secondary	Phase II: Overall Survival (OS)	OS defined as the time from registration until death from any cause. Patients without an event at the time of analysis will be censored at the date they were last known to be alive.	assessed for up to 5 years after patient registration
Secondary	Phase II: Best response assessed according to RECIST v1.1		assessed for up to 5 years after patient registration
Secondary	Phase II: AEs, assessed according to NCI CTCAE v4.03		from registration until 28 days after administration of the last dose of trial treatment
Secondary	Phase II: Symptom-related quality of life assessed by questionnaires	Symptom-related quality of life will be assessed with the M.D. Anderson Symptom Inventory (MDASI), which measures the severity of 13 cancer-related symptoms and their impact on six dimensions of daily life at their worst in the last 24 hours on a 0-10 numerical rating scale, with 0 being "not present" and 10 being "as bad as you can imagine."	assessed for up to 5 years after patient registration
Secondary	Phase II: Nab-paclitaxel related sensory neuropathy assessed by questionnaires	To address an important side-effect of nab-paclitaxel, sensory neuropathy will be assessed by the 4-item subscale of the FACT/GOG-Ntx (Functional Assessment of Cancer Therapy/Gynecologic Oncology Group-Neurotoxicity), which measures the severity of sensory neuropathy in the last 7 days on a 0-4 numerical rating scale, with 0 being "not at all" and 4 being "very much."	assessed for up to 5 years after patient registration