NCT04376931

Brief Summary

Prospective, dose-escalating mono-center open label dose-finding study without control group (3+3 design), including a follow-up on-treatment observation. In this study will be recruited 15 patients with a histologically or cytologically confirmed diagnosis of an advanced malignant disease during a therapy-free interval.Investigational drug:Iscador®P: fermented aqueous extract of mistletoe grown on pine tree (Viscum album L. subspecies austriacum (Wiesb.) Vollmann), licensed for subcutaneous (SC) application in Switzerland, Germany, Austria, Sweden, and South Korea in dosages up to 20 mg. The initial dose group of the study is set to 40 mg Iscador®P.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
24

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Dec 2020

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 30, 2020

Completed
6 days until next milestone

First Posted

Study publicly available on registry

May 6, 2020

Completed
7 months until next milestone

Study Start

First participant enrolled

December 1, 2020

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2022

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2023

Completed
Last Updated

July 29, 2020

Status Verified

July 1, 2020

Enrollment Period

1.6 years

First QC Date

April 30, 2020

Last Update Submit

July 28, 2020

Conditions

Keywords

advanced malignant diseasemistletoeIscador

Outcome Measures

Primary Outcomes (1)

  • Incidence of dose-limiting toxicities

    Maximum tolerated dose (MTD) of Iscador®P infusions, i.e. the dose eliciting dose-limiting toxicities (DLTs) in a maximum of 1 out of 6 patients treated at that dose.treated at that dose.

    Subjects will be in this study for up to 58 weeks ( 4 weeks of treatment and follow-up for a maximum of 52 weeks if subjects are deemed to have continuous clinical benefit from the Iscador®P infusions.

Secondary Outcomes (5)

  • Quality of Life as Assessed Using Functional Assessment of Cancer Therapy - General (FACIT-G)

    Baseline and prior to each infusion in phase I and monthly in the follow-up period.4 weeks and follow up period for a maximum of 52 weeks

  • Incidence of adverse drug reactions (ADRs).

    Subjects will be in this study for up to 58 weeks ( 4 weeks of treatment and follow-up for a maximum of 52 weeks if subjects are deemed to have continuous clinical benefit from the Iscador®P infusions.

  • Tumor response

    4 weeks and follow up period for a maximum of 52 weeks

  • Progression-free survival

    4 weeks and follow up period for a maximum of 52 weeks

  • Overall survival

    4 weeks and follow up period for a maximum of 52 weeks

Study Arms (1)

Iscador®P as intravenous infusion

EXPERIMENTAL

Investigational therapy will be administered in six Dose Groups (DG): 10 mg, 20 mg, 40 mg, 90 mg, 140 mg and 200 mg Iscador®P. The initial dose group of the study is set to 40 mg Iscador®P. The two lower dose groups (20 or 10 mg) will only be used in case of intolerance at 40 mg Iscador®P. Once per week patients receive intravenous infusions of Iscador®P dissolved in 250 ml of sodium chloride solution (0.9 %). After the 4-week period of the MTD estimation phase each subject will immediately be included into a follow up observation in which he/she receives the last well tolerated dosage they had or the next lower dosage than the currently investigated DG in the running phase Ib study depending on the current estimate of the MTD at that time.

Drug: Intravenous Solution

Interventions

Iscador®P: fermented aqueous extract of mistletoe grown on pine tree (Viscum album L. subspecies austriacum (Wiesb.) Vollmann), licensed for subcutaneous (SC) application in Switzerland, Germany, Austria, Sweden, and South Korea in dosages up to 20 mg.

Also known as: ISINFULA
Iscador®P as intravenous infusion

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Voluntarily given written informed consent.
  • ≥18 years of age.
  • Metastatic or locally advanced solid tumor, histologically or cytologically confirmed, no standard therapy available or standard therapy has failed.
  • Adequate organ function
  • Life expectancy ≥ 3 months, ECOG ≤ 2.
  • No ongoing or preceding therapy with mistletoe products.
  • Women of childbearing potential: negative serum pregnancy test at screening, use of two adequate barrier methods
  • Compliance with protocol, legal competence.

You may not qualify if:

  • \- Systemic cytotoxic chemotherapy, biological therapy, radiation therapy, OR major surgery prior trial treatment.
  • Persisting toxicity of NCI-CTCAE Grade \>1 related to prior therapy (Sensory neuropathy of Grade ≤2 is acceptable).
  • Expected to require any other form of systemic or localized antineoplastic therapy while on trial
  • Systemic corticosteroid therapy received ≤ 3 days prior to trial treatment or other forms of systemic immunosuppressive medication (except corticosteroids against immune-related AEs and /or premedication for IV contrast allergies/reactions; corticosteroid replacement therapy)
  • Tumor and/or metastases of the CNS and/or carcinomatous meningitis
  • Active infection requiring intravenous systemic therapy, HIV, severe allergic illness (including asthma), active tuberculosis, inflammatory diseases with body temperature \> 38° C.
  • Known hypersensitivity to mistletoe products.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Haemek MC

Afula, North, Israel

Location

Study Officials

  • Gil Bar Sela, Prof

    Haemek MC

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Gil Bar Sela, Prof

CONTACT

Ela Lutwak, M.SC

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Prospective, dose-escalating mono-center open label dose-finding study without control group (3+3 design), including a follow-up on-treatment observation.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 30, 2020

First Posted

May 6, 2020

Study Start

December 1, 2020

Primary Completion

July 1, 2022

Study Completion

July 1, 2023

Last Updated

July 29, 2020

Record last verified: 2020-07

Data Sharing

IPD Sharing
Will not share

Locations