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Depletion of regulatory T-lymphocytes by intratumoral injection of antibodies.

Depletion of regulatory T-lymphocytes by intratumoral injection of antibodies.

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2005-003997-74-DK
Enrollment
30
Registered
2006-01-10
Start date
2006-02-09
Completion date
Unknown
Last updated
2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cancer with metastasis

Interventions

Trade Name: Zenapax Product Name: Zenapax Product Code: ? Pharmaceutical Form: Powder and solvent for solution for injection Trade Name: Simulect Product Name: Simulect Product Code: ? Pharmaceutical

Sponsors

Rigshospitalet
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Histopathologically verified cancer with metastasis. No further conventional anti-cancer treatment options. Radiological visualisation of cancer/metastasis localisation must enable direct or ultrasonography mediated intratumoral injection Cancer diseases preferred: 1. liver, primary and secondary. 2. mammary cancer 3. sarcomas 4. melanomas 5. prostate 6. kidney, hypernefroma Are the trial subjects under 18? yes Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: Expected lifetime 2 times upper normal value ASAT/ALAT >2 times upper normal value abnormal creatinine < 4 weeks from major surgery positive pregnancy test No use of safe barrier contraception Steroid treatment <4 weeks from start of CT Participation in other experimental treatments.

Design outcomes

Primary

MeasureTime frame
Main Objective: To observe change of size of malignant tumor injected with Zenapax or Simulect;Secondary Objective: To observe change in number of regulatory T-lymphocytes in tumor assessed by PCR of transcripts primarily expressed in regulatory T-lymfocytes.;Primary end point(s): End of trial 3 months after last visit of last patient.

Countries

Denmark

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026