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CompletedNCT00285103Updated Feb 2, 2011

SPC2996 in Chronic Lymphocytic Leukaemia

A Phase 1/2 interventional study of SPC2996 in Chronic Lymphocytic Leukemia, sponsored by Santaris Pharma A/S. Completed at 12 sites in 4 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2011-02-02.

Sponsored by Santaris Pharma A/S · Phase 1/2, Interventional, and Treatment

Phase
Phase 1/2
Study type
Interventional
Enrollment
46
Allocation
Non-randomized
Ages
18 Years and older
Sex
All
01

Study summary

The purpose of this study is to determine whether SPC2996 is effective and safe in the treatment of Chronic Lymphocytic Leukaemia (CLL)

Read the detailed description

Chronic Lymphocytic Leukaemia (CLL) is the most common leukaemia in adults in the US and most of Western Europe. Many patients suffering from CLL have tumour cells expressing high amounts of Bcl-2 protein. Since over expression of Bcl-2 inhibits apoptosis, it is possible that this gene participates in the pathogenesis of CLL. By lowering the Bcl-2 protein in these tumour cells the cells may go into apoptosis due to changed balance in pro- and anti apoptotic proteins and thereby it might be possible to induce a tumour response.

The study is an open-labelled, international, multicenter, dose escalating phase I/II study where patients receive 6, 3, 2 or 1 dose(s) of SPC2996, a LNA antisense molecule against Bcl-2, over a period of up to 2 weeks, and are followed for 6 months.

02

Conditions studied

  • Chronic Lymphocytic Leukemia

Keywords

  • Antisense, mRNA antagonist, Bcl-2, CLL
03

In context

Leukemia

5,441 studies on the registry are indexed under Leukemia; 636 are open to participants now.

This study's planned enrollment of 46 is above the median of 38 across 4,247 interventional studies indexed under Leukemia.

Browse Leukemia studies →

Lead sponsor

Santaris Pharma A/S is the lead sponsor of 9 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • patients with relapsed or refractory Chronic Lymphocytic Leukaemia requiring therapy
  • screening blood sample must show circulating lymphocyte count of more then 5 x 109/L and circulating lymphocytes expressing the phenotype CD5+CD20+CD23+.
  • The PCR Bcl-2 m-RNA level must be positive
  • the patients must be 18 years or older and have given informed consent.

Exclusion criteria

Exclusion Criteria:

  • previous treatment with rituximab, alemtuzumab or autologous stem cell transplantation within 6 months prior to Visit 1 or allogeneic stem cell transplantation at any time
  • patients that received anti-cancer therapy, glucocorticoids or radiotherapy within 4 weeks prior to Visit 1 and patients with known or suspected transformation of CLL
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Study design

Phase
Phase 1 / Phase 2
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Single group
Masking
None (open label)
Enrollment
46 participants (estimated)

Interventions

  • DrugSPC2996
06

What researchers measure

Primary outcomes

  1. Change in Bcl-2 m-RNA levels

    Time frame: from Day 0 to Day 13

Secondary outcomes

  1. Change in Bcl-2 protein expression. Change in Bcl-2 m-RNA levels (and other parameters)

    Time frame: from Day 0 to Day 14 and during study respectively

07

Study locations

12 sites
  • Holden Comprehensive Cancer Center, Univ. of Iowa
    Iowa City, Iowa 52242, United States
  • Rigshospitalet
    Copenhagen, 2100, Denmark
  • KAS Herlev
    Herlev, 2730, Denmark
  • Vejle Sygehus
    Vejle, 7100, Denmark
  • Service d'HématologieCentre Hospitalier Lyon-Syd
    Lyon, Cedex 69495, France
  • Bruno Cazin
    Lille, 59037, France
  • Mauricette Michellet
    Lyon, 69437, France
  • Centre Henri Becquerel
    Rouen, 76038, France
  • Leeds General Infirmary
    Leeds, LS1 3EX, United Kingdom
  • MRC Toxicology Unit, University of Leicester
    Leicester, LE1 9HN, United Kingdom
  • Christie Hospital NHS Trust
    Manchester, M20 4BX, United Kingdom
  • The Royal Marsden NHS Foundation Trust
    Surrey, SM2 5PT, United Kingdom
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 2, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00285103
Lead sponsor
Santaris Pharma A/S
First posted
Feb 1, 2006
Start date
Jun 2005
Completion
Dec 2007
Last update
Feb 2, 2011

Study contacts

Betrand Coiffier, Prof. MD
principal investigator · Centre Hospitalier Lyon Sud, Lyon, France

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Feb 2011. You cannot join it, but the record below documents what was studied.

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