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临床试验/EUCTR2007-004687-47-SE
EUCTR2007-004687-47-SE进行中(未招募)不适用

A Phase 3, Multicenter, Randomized, Double-blind Study Comparing the Safety and Efficacy of ABT-874 to Methotrexate in Subjects with Moderate to Severe Chronic Plaque Psoriasis.

Abbott GmbH & Co. K.G.0 个研究点目标入组 317 人开始时间: 2007年12月4日最近更新:
适应症
相关药物

试验速览

阶段
不适用
状态
进行中(未招募)
发起方
入组人数
317

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

性别
All

入选标准

  • 1. Males and females 18 years of age and over.
  • 2. Clinical diagnosis of psoriasis for at least 6 months as determined by subject
  • interview of his/her medical history and confirmation of diagnosis through
  • physical examination by the Principal Investigator.
  • 3. Stable plaque psoriasis for at least 2 months before Screening and at Baseline
  • (Week 0) visits as determined by subject interview of his/her medical history.
  • 4. Moderate to severe plaque psoriasis defined by = 10% Body Surface Area (BSA)
  • involvement at the Baseline (Week 0) visit.
  • 5. PGA of at least moderate disease (defined as PGA = 3) at the Baseline (Week 0)
  • 6. PASI score of = 12 at the Baseline (Week 0) visit.
  • 7. Subject is a candidate for systemic therapy or phototherapy and has active psoriasis despite treatment with topical agents.
  • 8. Women are eligible to participate in the study if they meet one of the following
  • ? Women of childbearing potential must undergo monthly pregnancy testing
  • during the study and agree to use two of the following methods of
  • contraception throughout the study and for 6 months after the last dose of study
  • ? Oral contraceptives;
  • ? Transdermal contraceptives;
  • ? Injectable or implantable methods;
  • ? Intrauterine devices; and
  • ? Barrier methods (diaphragm with spermicide, condom with spermicide).
  • Subjects using oral or parenteral forms of contraceptives must have been
  • practicing birth control for at least three months prior to study drug
  • administration.
  • ? Women who are postmenopausal (for at least one year), sterile, or
  • hysterectomized;
  • ? Women who have undergone tubal ligation will be required to undergo
  • monthly pregnancy testing during the duration of the study and agree to use a
  • second form of contraception which includes:
  • ? Oral contraceptives;
  • ? Transdermal contraceptives;
  • ? Injectable or implantable methods;
  • ? Intrauterine devices; and
  • ? Barrier methods (diaphragm with spermicide, or condom with
  • spermicide).
  • 9. Sexually active male subjects (including males who have had a vasectomy) are
  • able to participate in the study if they use effective contraception (i.e. condoms
  • with spermicide) during the study and 6 months after study completion.
  • 10. Subject is judged to be in good general health as determined by the Principal
  • Investigator based upon the results of medical history, laboratory profile, physical
  • examination, chest X-ray (CXR), and 12-lead electrocardiogram (ECG) performed
  • at Screening.
  • 11. Able and willing to give written informed consent and to comply with the
  • requirements of this study protocol.
  • Are the trial subjects under 18? no
  • 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

排除标准

  • 1. Previous exposure to systemic anti-IL-12 therapy, including ABT-874.
  • 2. Subject has previous exposure to MTX.
  • 3. Diagnosis of erythrodermic psoriasis, generalized or localized pustular psoriasis,
  • medication-induced or medication-exacerbated psoriasis, or new onset guttate
  • 4. Diagnosis of other active skin diseases or skin infections (bacterial, fungal, or
  • viral) that may interfere with evaluation of psoriasis.
  • 5. History of an allergic reaction or significant sensitivity to constituents of study
  • drug (See Section 5.5.2 of the study protocol).
  • 6. Cannot discontinue topical therapies for the treatment of psoriasis such as
  • corticosteroids, vitamin D analogs, or retinoids at least 2 weeks prior to the
  • Baseline (Week 0) visit and during the study. Subjects are allowed to use:
  • ? Shampoos that contain no corticosteroid;
  • ? Bland (without beta or alpha hydroxy acids) emollients;
  • ? Low potency (Class VI or Class VII) topical corticosteroids on the palms,
  • soles, face, inframammary area, and groin only. See Appendix O for a listing
  • of examples of Class VI or VII topical corticosteroids.
  • 7. Cannot avoid UVB phototherapy for at least 2 weeks prior to the Baseline
  • (Week 0) visit and during the study.
  • 8. Cannot avoid PUVA phototherapy for at least 4 weeks prior to the Baseline
  • (Week 0) visit and during the study.
  • 9. Cannot discontinue systemic therapies for the treatment of psoriasis, or systemic
  • therapies known to improve psoriasis, during the study. See study protocol for further details.
  • 10. Subject is taking or requires oral or injectable corticosteroids during the study.
  • Inhaled corticosteroids for stable medical conditions are allowed.
  • 11. Poorly controlled medical condition, such as uncontrolled diabetes with
  • documented history of recurrent infections, unstable ischemic heart disease,
  • congestive heart failure, recent cerebrovascular accidents and any other condition,
  • which, in the opinion of the Investigator or Medical Monitor, would put the subject at risk by
  • participation in the study.
  • 12. Subject has a history of clinically significant hematologic (e.g. severe anemia,
  • leukopenia, thrombocytopenia), renal or liver disease (e.g. fibrosis, cirrhosis,
  • hepatitis).
  • 13. Subject has infection or risk factors for severe infections, for example:
  • ? Excessive immunosuppression or other factors associated with it, including
  • human immunodeficiency virus infection;
  • ? Severe, recurrent, or persistent infections such as Hepatitis B or C;
  • ? Active tuberculous disease;
  • ? Evidence of latent tuberculosis (TB) infection demonstrated by Purified
  • Protein Derivative (PPD) = 5 mm of induration and/or chest X-ray (CXR)
  • findings suggestive of latent TB; EXCEPT if prophylactic treatment, as
  • recommended by local guidelines, is initiated prior to administration of study
  • drug or there is documentation that the subject has received prophylactic
  • treatment for TB previously, see Appendix D of the study protocol (US Center for Disease Control [CDC] Treatment Recommendations for Positive PPD Tuberculosis
  • Information - Treatment of Latent TB Infection);
  • ? Any other significant infection requiring hospitalization or intravenous (IV)
  • antibiotics in the month prior to Screening;
  • ? Infection requiring treatment with antibiotics in the two weeks prior to
  • ? Subject has received vaccination with Bacille Calmette-Guerin (BCG) within
  • 12 months prior to Screening;
  • ? Subject has received vaccination with a live viral agent one month prior to
  • 另有 1 项未显示

研究者

发起方
Abbott GmbH & Co. K.G.

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