AzTrials
AzTrials

Hereditary Angioedema (HAE)Phase 2NCT01756157

Subcutaneous CINRYZE With Recombinant Human Hyaluronidase for Prevention of Angioedema Attacks

A Phase 2 study testing CINRYZE with rHuPH20 in people with Hereditary Angioedema (HAE), run by Shire at 23 sites in 4 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The primary objectives of the study are to evaluate the safety, tolerability, and efficacy of two doses of CINRYZE with recombinant human hyaluronidase (rHuPH20) administered by subcutaneous (SC) injection to prevent angioedema attacks. Read more about this study

Who is it for?
Ages 12 years and older
Conditions the study is for
Hereditary Angioedema (HAE)
What is being tested?
CINRYZE with rHuPH20
Could I receive a placebo?
No, everyone receives an active treatment
How many people
47 participants
Where
23 sitesin 4 countries
Study dates
4 Feb 2013to 13 Sep 2013
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 12 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Be ≥12 years of age.
  • Have a confirmed diagnosis of Hereditary Angioedema.

Who cannot join

  • Receipt of any C1 inhibitor (C1 INH) therapy or any blood products for treatment or prevention of an angioedema attack within 7 days before the first dose of study drug.
  • Be receiving prophylactic intravenous CINRYZE that exceeds 1000 units every 3 or 4 days (maximum weekly dose 2000 units).
  • Have received any androgen therapy (e.g., danazol, oxandrolone, stanozolol, testosterone) within 7 days prior to the first dose of study drug.
  • If female, have started taking or changed the dose of any hormonal contraceptive regimen or hormone replacement therapy (i.e., estrogen/progestin containing products) within 3 months prior to the first dose of study drug.
  • History of allergic reaction to C1 INH products, including CINRYZE or other blood products.
  • History of abnormal blood clotting.
  • Have a known allergy to hyaluronidase or any other ingredient in the study formulation.

Trial locations and contacts

23 sites in 4 countries.

23 sites in 4 countries

United States17 sites
  • ViroPharma Investigational Site

    Bentonville, Arkansas, 72712

  • ViroPharma Investigational Site

    Birmingham, Alabama, 35209

  • ViroPharma Investigational Site

    Boston, Massachusetts, 02114

  • ViroPharma Investigational Site

    Cincinnati, Ohio, 45267

  • ViroPharma Investigational Site

    Colorado Springs, Colorado, 80907

  • ViroPharma Investigational Site

    Columbus, Ohio, 43235

  • ViroPharma Investigational Site

    Dallas, Texas, 75231

  • ViroPharma Investigational Site

    Hershey, Pennsylvania, 17033

  • ViroPharma Investigational Site

    Knoxville, Tennessee, 37909

  • ViroPharma Investigational Site

    Lake Oswego, Oregon, 97035

  • ViroPharma Investigational Site

    Las Vegas, Nevada, 89106

  • ViroPharma Investigational Site

    Mineola, New York, 11501

  • ViroPharma Investigational Site

    Pittsburgh, Pennsylvania, 15241

  • ViroPharma Investigational Site

    Scottsdale, Arizona, 85251

  • ViroPharma Investigational Site

    Spokane, Washington, 99204

  • ViroPharma Investigational Site

    Tampa, Florida, 33613

  • ViroPharma Investigational Site

    Walnut Creek, California, 94598

Other trials in United States

Germany4 sites
  • ViroPharma Investigational Site

    Berlin

  • ViroPharma Investigational Site

    Essen

  • ViroPharma Investigational Site

    Mainz

  • ViroPharma Investigational Site

    München

Other trials in Germany

Spain1 site
  • ViroPharma Investigational Site

    Barcelona

Other trials in Spain

Sweden1 site
  • ViroPharma Investigational Site

    Jönköping

Other trials in Sweden

About this study

Official title: A Phase 2, Randomized, Double-Blind, Multicenter, Dose-Ranging, Crossover Study to Evaluate the Safety and Efficacy of Subcutaneous Administration of CINRYZE® (C1 Esterase Inhibitor [Human]) With Recombinant Human Hyaluronidase (rHuPH20) for the Prevention of Angioedema Attacks in Adolescents and Adults With Hereditary Angioedema

The primary objectives of the study are to evaluate the safety, tolerability, and efficacy of two doses of CINRYZE with recombinant human hyaluronidase (rHuPH20) administered by subcutaneous (SC) injection to prevent angioedema attacks.

Being tested
CINRYZE with rHuPH20
Keywords
Crossover, C1 esterase inhibitor, Prevention, C1 inhibitor, Hereditary Angioedema, Subcutaneous, Recombinant human hyaluronidase
Medical subject headings
Angioedemas, Hereditary

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • CINRYZE with rHuPH20Biological

    Also called C1 esterase inhibitor (human), Recombinant human hyaluronidase

Study groups in NCT01756157
Study groupRoleWhat they receive
SC CINRYZE with rHuPH20 Dose Level 1 followed by Dose Level 2ExperimentalSC CINRYZE with rHuPH20 Dose Level 1 twice weekly (every 3 or 4 days) for 8 weeks followed by SC CINRYZE with rHuPH20 Dose Level 2 twice weekly (every 3 or 4 days) for 8 weeks.
Receives: Biological: CINRYZE with rHuPH20
SC CINRYZE with rHuPH20 Dose Level 2 followed by Dose Level 1ExperimentalSC CINRYZE with rHuPH20 Dose Level 2 twice weekly (every 3 or 4 days) for 8 weeks followed by SC CINRYZE with rHuPH20 Dose Level 1 twice weekly (every 3 or 4 days) for 8 weeks.
Receives: Biological: CINRYZE with rHuPH20

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Normalized Number of Angioedema Attacks During the Treatment Period

    Angioedema attack was defined as the participant-reported indication of symptoms or signs such as swelling or pain at any location following a report of no swelling or pain on the previous day. Manifestations of an attack that progress from one site to another, prior to complete resolution, was considered a single attack. Attacks that began to regress and then worsened before complete resolution was also considered one attack. Participants who were dosed but did not have any attacks in the period were assigned a value of zero. The number of attacks was normalized for the number of days participants participated in a given period and expressed as the monthly frequency.

    Measured: From Visit 1 (Week 1) up to Visit 16 (Week 8) during each treatment period

Secondary outcomes (4)
  1. Cumulative Attack-severity During the Treatment Period

    Cumulative Attack-severity score was the sum of maximum symptom severity recorded for each angioedema attack, determined on the last day of symptoms and recorded as None=0, Mild=1, Moderate=2, and Severe=3 and summing over the unique attacks, yields a Cumulative Attack-severity score. None: no angioedema attack symptom; Mild: the angioedema attack symptom was noticeable to the participant but was easily tolerated and did not interfere with routine activities; Moderate: the angioedema attack symptom interfered with work/school or the ability to participate in family life and social activities; Severe: the angioedema attack symptom significantly limited the participant's ability to attend work/school or participate in family life and social activities. Cumulative attack-severity was normalized for the number of days participants participated in a given period and expressed as the monthly frequency. The scores ranged from 0 to 168 and higher scores represent worse symptoms.

    Measured: From Visit 1 (Week 1) up to Visit 16 (Week 8) during each treatment period

  2. Cumulative Daily-severity During the Treatment Period

    Cumulative Daily-severity score was the sum of the severity scores recorded for every day of reported symptoms during the treatment period. Severity scores were recorded as None=0, Mild=1, Moderate=2, and Severe=3. None: no angioedema attack symptom; Mild: the angioedema attack symptom was noticeable to the participant but was easily tolerated and did not interfere with routine activities; Moderate: the angioedema attack symptom interfered with work/school or the ability to participate in family life and social activities; Severe: the angioedema attack symptom significantly limited the participant's ability to attend work/school or participate in family life and social activities. Cumulative daily severity was normalized for the number of days participants participated in a given period and expressed as the monthly frequency. The scores ranged from 0 to 168 and higher scores represent worse symptoms.

    Measured: From Visit 1 (Week 1) up to Visit 16 (Week 8) during each treatment period

  3. Cumulative Symptomatic Days During the Treatment Period

    Cumulative symptomatic days was defined as the sum of the symptomatic days of each angioedema attack reported during the treatment period. Participants who were dosed but did not have any attacks in the period were assigned a value of zero. Cumulative symptomatic days was normalized for the number of days participants participated in a given period and expressed as the monthly frequency.

    Measured: From Visit 1 (Week 1) up to Visit 16 (Week 8) during each treatment period

  4. Number of Angioedema Attacks Requiring Acute Treatment During the Treatment Period

    Angioedema attack was defined as the participant-reported indication of symptoms or signs such as swelling or pain at any location following a report of no swelling or pain on the previous day. Manifestations of an attack that progress from one site to another, prior to complete resolution, was considered a single attack. Attacks that began to regress and then worsened before complete resolution was also considered one attack. Participants who were dosed but did not have any attacks in the period were assigned a value of zero. The number of attacks was normalized for the number of days participants participated in a given period and expressed as the monthly frequency.

    Measured: From Visit 1 (Week 1) up to Visit 16 (Week 8) during each treatment period

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted25 Dec 2012 (estimated)
  2. Study start4 Feb 2013
  3. Primary completion13 Sep 2013
  4. Study completion13 Sep 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Crossover
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
47 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01756157
Sponsor's protocol ID
0624-206
Other IDs
2012-000083-24
Status last verified
May 2021
First submitted
29 Jun 2012
Last updated
3 Jun 2021
Data monitoring committee
No

Publications

  • Riedl MA, Lumry WR, Li HH, Banerji A, Bernstein JA, Ba M, Bjrkander J, Magerl M, Maurer M, Rockich K, Chen H, Schranz J. Subcutaneous administration of human C1 inhibitor with recombinant human hyaluronidase in patients with hereditary angioedema. Allergy Asthma Proc. 2016 Nov;37(6):489-500. doi: 10.2500/aap.2016.37.4006.

    PubMed 27931305
  • Beard N, Frese M, Smertina E, Mere P, Katelaris C, Mills K. Interventions for the long-term prevention of hereditary angioedema attacks. Cochrane Database Syst Rev. 2022 Nov 3;11(11):CD013403. doi: 10.1002/14651858.CD013403.pub2.

    PubMed 36326435

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing CINRYZE with rHuPH20 in people with Hereditary Angioedema (HAE), run by Shire at 23 sites in 4 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 3 Jun 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 23 sites in United States, Germany, Spain, Sweden. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 12 Jun 2015). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Normalized Number of Angioedema Attacks During the Treatment Period (time frame: From Visit 1 (Week 1) up to Visit 16 (Week 8) during each treatment period). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01756157, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 3 Jun 2021.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in