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Common ColdPhase 1EHRVINCT01823640

Experimental Human Rhinovirus Infection

A Phase 1 study testing Human Rhinovirus strain 16 (HRV-16) in people with Common Cold, run by Radboud University Medical Center at 1 site in Netherlands.

Completed

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

Official record
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Trial summary

Our primary objective is to set up the Human Rhinovirus (HRV)-model in our centre. In addition, to facilitate future clinical trials, we want to determine optimal read-out parameters and read-out time points for experimental HRV infection in healthy volunteers. Read more about this study

Who is it for?
Ages 18 to 35 yearsHealthy volunteers can take part
Conditions the study is for
Common Cold
What is being tested?
Human Rhinovirus strain 16 (HRV-16)
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
40 participants
Where
1 siteNetherlands
Study dates
Mar 2013to Jun 2014
Phase
Phase 1
Are there results?
None posted in the registry

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 18 to 35 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Age ≥18 and ≤35 years of age
  • Healthy
  • Use of contraceptives (for female subjects only)

Who cannot join

  • Pregnancy or lactating
  • Pre-existent lung disease, including asthma
  • A history of allergic rhinitis with positive allergen skin tests
  • Use of any medication
  • Use of alcohol > 5/day or >20/wk
  • Use of any drugs
Show all 12Show fewer
  • Current smoker or more than 5 pack-year history
  • Frequently have nosebleeds
  • Recent nasal or otologic surgery
  • Febrile illness or a common cold within four weeks before the HRV challenge
  • Currently participating in another clinical trial
  • Use of antibiotics, norit, laxatives (up till 6 months prior to inclusion), cholestyramine, acid burn inhibitors or immune suppressive agents (up till 3 months prior to inclusion), and pre- and probiotics (up till 1 month prior to inclusion).

Trial locations and contacts

1 site in 1 country.

Netherlands1 site
  • Radboud University Nijmegen Medical Centre

    Nijmegen, Gelderland, 6525 HB

Other trials in Netherlands

About this study

Official title: Experimental Human Rhinovirus Infection, a Randomized Placebo-controlled Pilot Study

Our primary objective is to set up the Human Rhinovirus (HRV)-model in our centre. In addition, to facilitate future clinical trials, we want to determine optimal read-out parameters and read-out time points for experimental HRV infection in healthy volunteers. Furthermore, we want to analyze to what extent HRV can cause systemic immune effects, and we want to test if subjects with antibodies against HRV can be re-infected with the same virus, and if the presence of HRV antibodies influences the local clinical and immunological response upon infection. Additionally, to gain insight in the immune modulating properties of HRV, we want to investigate the immunological response to a HRV re-infection within one week to determine if there are mechanisms that provide immediate protection against re-infection. This facilitates a cross-over design of future pharmacological intervention-trials. Furthermore, we want to investigate the capacity of HRV infection to modulate the systemic immune response by analyzing the response of leukocytes ex vivo stimulated with different stimuli. Moreover, we want to evaluate the effects of HRV-16 infection on the host transcriptome and metabolome. Finally, The influence of HRV-16 infection on nasal and gut microbiota will be assessed.

Read the detailed description

The importance of the common cold derives primarily from its frequency and from its enormous socioeconomic impact. Human Rhinoviruses (HRVs) are the major cause of the common cold, being responsible for 30-50% of all acute respiratory illnesses with no causal remedies at hand. A model to investigate the pathophysiology of HRV infection and to test compounds that could treat or protect one from infection or developing symptoms would therefore be very valuable. With this HRV model it is also possible to investigate crosstalk between bacteria and viruses. This is very relevant because, following a viral infection, bacterial superinfections are common in clinical practice, and underlying mechanisms and subsequent possible therapies that could prevent this remain to be discovered. Worldwide, thousands of subjects have been exposed to experimental rhinovirus infection, of which more than 600 to HRV-16. Serious adverse events related to rhinovirus infection have never been documented. Therefore, this model can be considered a safe and highly reproducible model. Moreover, 52 volunteers have already been exposed to the HRV-16 virus from the batch that we want to use in this study.

Healthy volunteers who meet all inclusion criteria and none of the exclusion criteria that have given informed consent to participate in the study will be randomized to become either inoculated with HRV-16 (n=20; 10 male+10 female) or with placebo (saline 0.9%, n=20, 10 male+ 10 female). After one week a second inoculation with HRV-16 will be performed in both groups. In both groups, 50% of the subjects will be sero-negative and 50% sero-positive to HRV-16. One hundred TCID50 units of HRV-16 (by spraying 0.5 mL into each nostril in supine position in a randomized manner) will be administered.

The main study parameter is the rate of infection (defined by a positive viral culture, qPCR and/or a four-fold rise in antibody titre) caused by HRV-16 inoculation. Secondary endpoints include the duration of the incubation period, the effects of HRV-16 (re-)infection on cold symptoms and spirometry, kinetics of HRV-16-induced local inflammation parameters in nasal washes (including immune cells and cytokine production), kinetics of the HRV-16-induced systemic immune response (including circulating cytokines), the ability of HRV to modulate the systemic immune response (as reflected by the ex vivo production of inflammatory mediators by stimulated leukocytes), the effects of seropositivity on clinical and immunological responses, and the effects of HRV-16 infection on faecal and nasal-pharyngeal microbiota and host transcriptome and metabolome.

Conditions
Common Cold
Being tested
placebo, Human Rhinovirus strain 16 (HRV-16)
Keywords
HRV, Pharmacodynamics / kinetics, Resistance
Medical subject headings
Common Cold

What participants receive

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

  • placeboOther

  • Human Rhinovirus strain 16 (HRV-16)Other

    100 TCID50 dosis of HRV-16 will be inoculated on day 7 and / or day 0

Study groups in NCT01823640
Study groupRoleWhat they receive
Placebo-HRVExperimentalinoculation with placebo followed by inoculation with HRV
Receives: Other: placebo; Other: Human Rhinovirus strain 16 (HRV-16)
HRV-HRVExperimentalinoculation with HRV followed by a second inoculation with HRV
Receives: Other: Human Rhinovirus strain 16 (HRV-16)

What is being measured

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

  1. The main study parameter is the rate of infection (defined by a positive viral culture, qPCR and/or a four-fold rise in antibody titre) caused by HRV-16 inoculation.

    Measured: up to day 28 (qPCR)

Secondary outcomes (9)
  1. duration of the incubation period

    Measured: inbetween day 0 (inoculation) and day 28

  2. the effects of HRV-16 (re-)infection on cold symptoms and temperature

    Measured: day 0 - day 28

  3. the effects of HRV-16 (re-)infection on spirometry

    Forced expiratory volume at a timed interval of 1 second (FEV1), and forced expiratory flow 25-75% (FEF 25-75%)

    Measured: day 0 t/m day 4, day 7 t/m day 11. Day 14, 28

  4. Leukocyte counts and differentiation (NK-cells, CD4 / CD8, neutrophils), and cytokine levels in nasal washes (including but not limited to IL-8, IL-1β, CCL5)

    Measured: day 0 t/m day 4, day 7 t/m day 11. Day 14, 28

  5. Leukocyte counts and circulating plasma cytokines (including but not limited to TNF-α, IL-6, IL-10, IFN-γ, IL-8, CCL5)

    Measured: day 0 t/m day 4, day 7 t/m day 11. Day 14, 28

  6. The cytokine response (including but not limited to TNF-α, IL-6, IL-10, IFN-γ), of leukocytes ex vivo stimulated with different stimuli (including but not limited to LPS, HRV, Staphylococcus aureus)

    Measured: day 0 t/m day 4, day 7 t/m day 11. Day 14, 28

  7. Composition of the gut microbiota

    Measured: day 0, 2, 7, 9

  8. The host transcriptome and metabolome

    Measured: day 0, 2, 7, 9

  9. Composition of the nasal-pharyngeal microbiota

    Measured: day 0, 2, 7, 9

Timeline

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

  1. First posted4 Apr 2013 (estimated)
  2. Study startMar 2013
  3. Primary completionJun 2013
  4. Study completionJun 2014

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 1
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
40 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01823640
Sponsor's protocol ID
EHRVI
Acronym
EHRVI
Status last verified
Oct 2014
First submitted
29 Mar 2013
Last updated
15 Oct 2014
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Human Rhinovirus strain 16 (HRV-16) in people with Common Cold, run by Radboud University Medical Center at 1 site in Netherlands.

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 3 inclusion and 12 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 15 Oct 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Netherlands. 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 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

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

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

The main study parameter is the rate of infection (defined by a positive viral culture, qPCR and/or a four-fold rise in antibody titre) caused by HRV-16 inoculation. (time frame: up to day 28 (qPCR)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 15 Oct 2014; AzTrials last refreshed its copy on 27 Oct 2026.

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