House-dust-mite SLIT tablet,
does it really help with Reduced combined allergic-rhinitis symptoms and rescue-medication use?
research showsThe grade is C. In 992-participant European MT-06, the final eight-week symptom-plus-medication score was 5.71 with 12 SQ-HDM versus 6.81 with placebo: difference -1.09 (95% CI -1.84 to -0.35). Approximate standardization from the interval and sample sizes gives Cohen d near 0.22, below the 0.5 medium-effect convention. Overall withdrawal was 20.7% and differential, 24.2% active versus 17.2% placebo, giving C with 46 points.
ads claimACARIZAX 12 SQ-HDM is a prescription product in Korea and should be initiated after confirming mite allergy and clinical suitability. It is not an over-the-counter wellness tablet; first dosing requires supervision capable of managing a severe allergic reaction.
Useful facts when choosing a product
- 12 SQ-HDM contains allergen extracts from D. pteronyssinus and D. farinae in a rapidly dissolving sublingual tablet.
- TCRS combines rhinitis symptom and rescue-medication scores.
- Pivotal MT-06 and P001 evidence came from the ALK-Merck development ecosystem.
What the research actually shows
MT-06 randomized 992 European adults to placebo (338), 6 SQ-HDM (336), or 12 SQ-HDM (318) for about 52 weeks. Overall withdrawal was 205/992 (20.7%), with differential loss of 77/318 (24.2%) on 12 SQ-HDM versus 58/338 (17.2%) on placebo. This differential withdrawal is the avoidable defect. Participants, investigators, and sponsor staff were blinded. P001 was directionally consistent but remained in the ALK-Merck development network. Manufacturer relationships were used only for independence and were not counted again as a withdrawal defect. MT-06 states 'Supported by ALK, Hørsholm, Denmark.'
Why this is classified as C (46)
The one-year placebo contrast was approximately d=0.22, below Cohen's medium-effect convention, and overall 20.7% differential withdrawal gives C with 46 points.
Counterpoint. A modest average effect may still matter to selected patients with medication-resistant symptoms, but it does not establish that a validated clinical threshold was exceeded.
Rejudgment record. Cross-check applied — Approximate Cohen d 0.22 for TCRS and differential withdrawal of 20.7% overall, 24.2% active versus 17.2% placebo; regulatory gates excluded as grade grounds
| Endpoint | P | Patient-reported treatment goal - the symptom is the goal |
| Replication | R1 | Single confirmatory trial |
| Independence | I0 | Evidence comes only from manufacturer studies |
| Effect size | E~ | Statistically positive but below the threshold |
The scoring table and the verdict agree (C).
Sub-claim grades by effect
This ingredient is marketed for several effects. A single overall grade blends strong and weak claims together, so each effect is graded separately here. The overall grade reflects the strongest disconfirming or core claim.
| Effect (sub-claim) | Grade | Basis |
|---|---|---|
| Reduced combined symptom-plus-medication score | C | The difference was -1.09 points, a 16.1% reduction and approximate d of 0.22. |
| Reduced rhinitis symptom score | C | Observed-data relative reduction was 16.2%. |
| Reduced rescue-medication score | C | Observed-data relative reduction was 21.4%, with a wide 3.2% to 36.6% interval. |
Cross-check — Codex and Claude
Evidence Table
| Study | Design | Sample | Funding | Endpoint | Result | Weight |
|---|---|---|---|---|---|---|
| Study 1 | Double-blind three-arm placebo-controlled phase 3 trial in 12 European countries | 318 | Paper wording: 'Supported by ALK, Hørsholm, Denmark.' | Primary: average TCRS during the final eight weeks of one-year treatment | 12 SQ-HDM 5.71 versus placebo 6.81; difference -1.09 (95% CI -1.84 to -0.35), relative reduction 16.1% (5.7% to 25.8%) | Pivotal manufacturer trial; the regulatory 20% gate was not used for grading |
| Study 2 | North American double-blind placebo-controlled phase 3 trial | 620 | Merck & Co./ALK-Abelló development program | Primary: average TCRS during the final eight weeks | 4.10 versus 4.95; difference -0.80, relative reduction 17.2% (95% CI 9.7% to 25.0%) | Directionally consistent trial from the same manufacturer ecosystem |
Receipt — 5 References
All 5 cited sources were verified for existence at the original page (as of 2026-08-08).
Reviewed and approved: Chamgap Editorial Team · Approval date: 2026-08-08 · Corrections: none
Cite this verdict
[Chamgap] House-dust-mite SLIT tablet x reduced rhinitis symptoms and rescue medication — Evidence Grade C·46. 5 cited sources checked. Source: https://chamgap.com/en/verdicts/immunity/house-dust-mite-slit-tablet-allergic-rhinitis-score/ · CC BY 4.0CC BY 4.0 — free to use with attribution; do not distort grades, numbers, or verdict meaning.
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